Christopher P. Ames

Christopher P. Ames's AcademicInfluence.com Rankings

Christopher P. Ames

Philosophy

#6431

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#9466

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#3596

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#4784

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Philosophy

Christopher P. Ames's Degrees

Doctorate Medicine University of California, San Francisco
PhD Biomedical Sciences University of California, San Francisco

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Christopher P. Ames's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Radiographical Spinopelvic Parameters and Disability in the Setting of Adult Spinal Deformity: A Prospective Multicenter Analysis (2013) (740)
Cervical spine alignment, sagittal deformity, and clinical implications: a review. (2013) (506)
Cervical Radiographical Alignment: Comprehensive Assessment Techniques and Potential Importance in Cervical Myelopathy (2013) (382)
The Impact of Standing Regional Cervical Sagittal Alignment on Outcomes in Posterior Cervical Fusion Surgery. (2012) (341)
Complications in the Surgical Treatment of 19,360 Cases of Pediatric Scoliosis: A Review of the Scoliosis Research Society Morbidity and Mortality Database (2011) (315)
The SRS-Schwab adult spinal deformity classification: assessment and clinical correlations based on a prospective operative and nonoperative cohort. (2012) (310)
Impact of spinopelvic alignment on decision making in deformity surgery in adults: A review. (2012) (257)
Defining Spino-Pelvic Alignment Thresholds: Should Operative Goals in Adult Spinal Deformity Surgery Account for Age? (2016) (252)
Predictive Factors for Proximal Junctional Kyphosis in Long Fusions to the Sacrum in Adult Spinal Deformity (2013) (237)
TheT1 pelvic angle, a novel radiographic measure of global sagittal deformity, accounts for both spinal inclination and pelvic tilt and correlates with health-related quality of life. (2014) (236)
Change in Classification Grade by the SRS-Schwab Adult Spinal Deformity Classification Predicts Impact on Health-Related Quality of Life Measures: Prospective Analysis of Operative and Nonoperative Treatment (2013) (232)
Prospective multicenter assessment of perioperative and minimum 2-year postoperative complication rates associated with adult spinal deformity surgery. (2016) (231)
Stereotactic body radiotherapy is effective salvage therapy for patients with prior radiation of spinal metastases. (2009) (223)
Rates of New Neurological Deficit Associated With Spine Surgery Based on 108,419 Procedures: A Report of the Scoliosis Research Society Morbidity and Mortality Committee (2011) (217)
Proximal Junctional Kyphosis and Failure After Spinal Deformity Surgery: A Systematic Review of the Literature as a Background to Classification Development (2014) (205)
Reliability assessment of a novel cervical spine deformity classification system. (2015) (200)
Incidence, Mode, and Location of Acute Proximal Junctional Failures After Surgical Treatment of Adult Spinal Deformity (2013) (194)
Prospective multicenter assessment of risk factors for rod fracture following surgery for adult spinal deformity. (2014) (187)
The comprehensive anatomical spinal osteotomy classification. (2014) (184)
The Comprehensive Anatomical Spinal Osteotomy Classification. (2015) (177)
Medical Complications After Adult Spinal Deformity Surgery: Incidence, Risk Factors, and Clinical Impact (2016) (173)
Assessment of Symptomatic Rod Fracture After Posterior Instrumented Fusion for Adult Spinal Deformity. (2012) (170)
Rates and Causes of Mortality Associated With Spine Surgery Based on 108,419 Procedures: A Review of the Scoliosis Research Society Morbidity and Mortality Database (2012) (167)
Pilot clinical trial of gabapentin to decrease postoperative delirium in older patients (2006) (159)
Acetabular Anteversion Changes Due to Spinal Deformity Correction: Bridging the Gap Between Hip and Spine Surgeons. (2015) (155)
Stabilization of the atlantoaxial complex via C-1 lateral mass and C-2 pedicle screw fixation in a multicenter clinical experience in 102 patients: modification of the Harms and Goel techniques. (2008) (147)
The Health Impact of Symptomatic Adult Spinal Deformity: Comparison of Deformity Types to United States Population Norms and Chronic Diseases (2016) (146)
Association of Myelopathy Scores With Cervical Sagittal Balance and Normalized Spinal Cord Volume: Analysis of 56 Preoperative Cases From the AOSpine North America Myelopathy Study (2013) (146)
Spontaneous improvement of cervical alignment after correction of global sagittal balance following pedicle subtraction osteotomy. (2012) (143)
Outcomes of Operative and Nonoperative Treatment for Adult Spinal Deformity: A Prospective, Multicenter, Propensity-Matched Cohort Assessment With Minimum 2-Year Follow-up. (2016) (143)
Current Treatment Strategies and Outcomes in the Management of Symptomatic Vertebral Hemangiomas (2006) (141)
Adult Spinal Deformity: Epidemiology, Health Impact, Evaluation, and Management. (2016) (140)
Age-Adjusted Alignment Goals Have the Potential to Reduce PJK (2017) (133)
Changes in Thoracic Kyphosis Negatively Impact Sagittal Alignment After Lumbar Pedicle Subtraction Osteotomy: A Comprehensive Radiographic Analysis (2012) (133)
Spinal Cord and Intradural-Extraparenchymal Spinal Tumors: Current Best Care Practices and Strategies (2004) (131)
The impact of standing regional cervical sagittal alignment on outcomes in posterior cervical fusion surgery. (2012) (128)
Proximal junctional kyphosis and clinical outcomes in adult spinal deformity surgery with fusion from the thoracic spine to the sacrum: a comparison of proximal and distal upper instrumented vertebrae. (2013) (126)
Surgical Site Infection in Spinal Surgery: Description of Surgical and Patient-Based Risk Factors for Postoperative Infection Using Administrative Claims Data (2012) (121)
Surgical Site Infections in Spine Surgery: Identification of Microbiologic and Surgical Characteristics in 239 Cases (2013) (120)
Comprehensive management of symptomatic and aggressive vertebral hemangiomas. (2008) (119)
Total hospital costs of surgical treatment for adult spinal deformity: an extended follow-up study. (2013) (118)
How the neck affects the back: changes in regional cervical sagittal alignment correlate to HRQOL improvement in adult thoracolumbar deformity patients at 2-year follow-up. (2015) (116)
Impact of Cervical Sagittal Alignment Parameters on Neck Disability (2016) (115)
Identification of Decision Criteria for Revision Surgery Among Patients With Proximal Junctional Failure After Surgical Treatment of Spinal Deformity (2013) (114)
Use of Surgimap Spine in sagittal plane analysis, osteotomy planning, and correction calculation. (2013) (114)
Radiographical and Implant-Related Complications in Adult Spinal Deformity Surgery: Incidence, Patient Risk Factors, and Impact on Health-Related Quality of Life (2015) (111)
Diagnosis and management of adult pyogenic osteomyelitis of the cervical spine. (2004) (110)
Proximal junctional kyphosis and proximal junctional failure. (2013) (110)
Complications and intercenter variability of three-column osteotomies for spinal deformity surgery: a retrospective review of 423 patients. (2014) (108)
Clinical and radiographic evaluation of the adult spinal deformity patient. (2013) (108)
Morbidity and mortality after spinal deformity surgery in patients 75 years and older: complications and predictive factors. (2011) (105)
Complications and Outcomes of Lumbar Spine Surgery in Elderly People: A Review of the Literature (2008) (105)
Correlation of higher preoperative American Society of Anesthesiology grade and increased morbidity and mortality rates in patients undergoing spine surgery. (2011) (105)
A Comprehensive Review of Complication Rates After Surgery for Adult Deformity: A Reference for Informed Consent. (2015) (104)
Hospital Readmission After Spine Fusion for AdultSpinal Deformity (2013) (102)
Biomechanical Comparison of Posterior Lumbar Interbody Fusion and Transforaminal Lumbar Interbody Fusion Performed at 1 and 2 Levels (2005) (101)
Local Intrawound Vancomycin Powder Decreases the Risk of Surgical Site Infections in Complex Adult Deformity Reconstruction: A Cost Analysis (2014) (101)
Percutaneous axial lumbar interbody fusion (AxiaLIF) of the L5-S1 segment: initial clinical and radiographic experience. (2008) (101)
T1 Pelvic Angle (TPA) Effectively Evaluates Sagittal Deformity and Assesses Radiographical Surgical Outcomes Longitudinally (2014) (100)
An assessment of frailty as a tool for risk stratification in adult spinal deformity surgery. (2017) (99)
Impact of obesity on complications, infection, and patient-reported outcomes in adult spinal deformity surgery. (2015) (97)
Complication rates associated with 3-column osteotomy in 82 adult spinal deformity patients: retrospective review of a prospectively collected multicenter consecutive series with 2-year follow-up. (2017) (95)
Incremental cost-effectiveness of adult spinal deformity surgery: observed quality-adjusted life years with surgery compared with predicted quality-adjusted life years without surgery. (2014) (93)
Comparison of best versus worst clinical outcomes for adult spinal deformity surgery: a retrospective review of a prospectively collected, multicenter database with 2-year follow-up. (2015) (91)
Development of a preoperative predictive model for major complications following adult spinal deformity surgery. (2017) (89)
Comprehensive study of back and leg pain improvements after adult spinal deformity surgery: analysis of 421 patients with 2-year follow-up and of the impact of the surgery on treatment satisfaction. (2015) (87)
Use of intraoperative isocentric C-arm 3D fluoroscopy for sextant percutaneous pedicle screw placement: case report and review of the literature. (2005) (87)
Likelihood of reaching minimal clinically important difference in adult spinal deformity: a comparison of operative and nonoperative treatment. (2014) (85)
Image-Guided Robotic Stereotactic Body Radiotherapy for Benign Spinal Tumors: The University of California San Francisco Preliminary Experience (2007) (84)
The comprehensive anatomical spinal osteotomy classification. (2015) (83)
En Bloc Resection for Primary and Metastatic Tumors of the Spine: A Systematic Review of the Literature (2010) (82)
A standardized nomenclature for cervical spine soft-tissue release and osteotomy for deformity correction: clinical article. (2013) (82)
Perioperative Outcomes and Complications of Pedicle Subtraction Osteotomy in Cases With Single Versus Two Attending Surgeons. (2013) (81)
Prevalence and Type of Cervical Deformity Among 470 Adults With Thoracolumbar Deformity (2013) (81)
Safety and efficacy of dexmedetomidine in neurosurgical patients (2006) (80)
Surgical treatment of pathological loss of lumbar lordosis (flatback) in patients with normal sagittal vertical axis achieves similar clinical improvement as surgical treatment of elevated sagittal vertical axis: clinical article. (2014) (76)
Reoperation rates and impact on outcome in a large, prospective, multicenter, adult spinal deformity database: clinical article. (2013) (76)
Recent and Emerging Advances in Spinal Deformity (2017) (75)
Posterior Global Malalignment After Osteotomy for Sagittal Plane Deformity: It Happens and Here is Why (2013) (75)
The Fatigue Life of Contoured Cobalt Chrome Posterior Spinal Fusion Rods (2011) (75)
The Impact of Standing Regional Cervical Sagittal Alignment on Outcomes in Posterior Cervical Fusion Surgery. (2015) (74)
Evaluation of complications and neurological deficits with three-column spine reconstructions for complex spinal deformity: a retrospective Scoli-RISK-1 study. (2014) (73)
Neurological outcomes and surgical complications in 221 spinal nerve sheath tumors. (2017) (73)
Neurologic Outcomes of Complex Adult Spinal Deformity Surgery: Results of the Prospective, Multicenter Scoli-RISK-1 Study (2016) (73)
Trends in Utilization and Cost of Cervical Spine Surgery Using the National Inpatient Sample Database, 2001 to 2013 (2017) (73)
Morbidity and mortality associated with spinal surgery in children: a review of the Scoliosis Research Society morbidity and mortality database. (2011) (72)
Effect of severity of rod contour on posterior rod failure in the setting of lumbar pedicle subtraction osteotomy (PSO): a biomechanical study. (2013) (72)
The potential role of mesenchymal stem cell therapy for intervertebral disc degeneration: a critical overview. (2005) (72)
Reciprocal changes in cervical spine alignment after corrective thoracolumbar deformity surgery (2014) (72)
Technique of cervicothoracic junction pedicle subtraction osteotomy for cervical sagittal imbalance: report of 11 cases. (2011) (72)
Etiology of lumbar lordosis and its pathophysiology: a review of the evolution of lumbar lordosis, and the mechanics and biology of lumbar degeneration. (2014) (72)
Prospective Multicenter Assessment of Early Complication Rates Associated With Adult Cervical Deformity Surgery in 78 Patients. (2016) (71)
Comparing Quality of Life in Cervical Spondylotic Myelopathy with Other Chronic Debilitating Diseases Using the Short Form Survey 36-Health Survey. (2017) (71)
Degenerative Spinal Deformity. (2015) (71)
Biomechanical Analysis of Rigid Stabilization Techniques for Three-Column Injury in the Lower Cervical Spine (2005) (69)
Does Bone Morphogenetic Protein Increasethe Incidence of Perioperative Complicationsin Spinal Fusion?: A Comparison of 55,862 Cases of Spinal Fusion With and Without Bone Morphogenetic Protein (2011) (68)
Kyphoplasty-augmented short-segment pedicle screw fixation of traumatic lumbar burst fractures: initial clinical experience and literature review. (2005) (68)
A Novel 4-Rod Technique Offers Potential to Reduce Rod Breakage and Pseudarthrosis in Pedicle Subtraction Osteotomies for Adult Spinal Deformity Correction. (2018) (67)
Patients with spinal deformity over the age of 75: a retrospective analysis of operative versus non-operative management (2016) (67)
VERTEBRAL COLUMN RESECTION FOR RIGID SPINAL DEFORMITY (2008) (66)
Health economic analysis of adult deformity surgery. (2013) (65)
Tumor control after surgery for spinal myxopapillary ependymomas: distinct outcomes in adults versus children: a systematic review. (2013) (65)
Classifications for adult spinal deformity and use of the Scoliosis Research Society-Schwab Adult Spinal Deformity Classification. (2013) (64)
Long-term Biomechanical Stability and Clinical Improvement After Extended Multilevel Corpectomy and Circumferential Reconstruction of the Cervical Spine Using Titanium Mesh Cages (2008) (64)
Sagittal spino-pelvic alignment failures following three column thoracic osteotomy for adult spinal deformity (2012) (63)
Predictors of Revision Surgical Procedure Excluding Wound Complications in Adult Spinal Deformity and Impact on Patient-Reported Outcomes and Satisfaction: A Two-Year Follow-up. (2016) (62)
Assessment of Surgical Treatment Strategies for Moderate to Severe Cervical Spinal Deformity Reveals Marked Variation in Approaches, Osteotomies, and Fusion Levels. (2016) (61)
Analysis of National Rates, Cost, and Sources of Cost Variation in Adult Spinal Deformity (2018) (60)
The impact of standing regional cervical sagittal alignment on outcomes in posterior cervical fusion surgery. (2012) (60)
Effects of age on perioperative complications of extensive multilevel thoracolumbar spinal fusion surgery. (2010) (59)
Variability in spine surgery procedures performed during orthopaedic and neurological surgery residency training: an analysis of ACGME case log data. (2014) (58)
Pitfalls of calculating hospital readmission rates based on nonvalidated administrative data sets: : presented at the 2012 Joint Spine Section Meeting: clinical article. (2013) (56)
Factors predicting recurrence after resection of clival chordoma using variable surgical approaches and radiation modalities. (2015) (55)
Frailty and Health-Related Quality of Life Improvement Following Adult Spinal Deformity Surgery. (2018) (54)
Combined transnasal and transoral endoscopic approaches to the craniovertebral junction (2010) (54)
Radiographic Outcomes of Adult Spinal Deformity Correction: A Critical Analysis of Variability and Failures Across Deformity Patterns. (2014) (54)
The Health Impact of Adult Cervical Deformity in Patients Presenting for Surgical Treatment: Comparison to United States Population Norms and Chronic Disease States Based on the EuroQuol‐5 Dimensions Questionnaire (2017) (53)
Upper Thoracic Versus Lower Thoracic Upper Instrumented Vertebrae Endpoints Have Similar Outcomes and Complications in Adult Scoliosis (2014) (53)
Lateral interbody fusion combined with open posterior surgery for adult spinal deformity. (2016) (53)
Intraoperative neuromonitoring with MEPs and prediction of postoperative neurological deficits in patients undergoing surgery for cervical and cervicothoracic myelopathy. (2013) (52)
Acute Reciprocal Changes Distant from the Site of Spinal Osteotomies Affect Global Postoperative Alignment (2011) (51)
Comparative analysis of 3 surgical strategies for adult spinal deformity with mild to moderate sagittal imbalance. (2018) (51)
Corpectomy followed by the placement of instrumentation with titanium cages and recombinant human bone morphogenetic protein-2 for vertebral osteomyelitis. (2007) (51)
Short-term complications associated with surgery for high-grade spondylolisthesis in adults and pediatric patients: a report from the scoliosis research society morbidity and mortality database. (2012) (50)
Outcomes following attempted en bloc resection of cervical chordomas in the C-1 and C-2 region versus the subaxial region: a multiinstitutional experience. (2014) (50)
Degenerative Spinal Deformity. (2015) (49)
Three-column osteotomies of the lower cervical and upper thoracic spine: comparison of early outcomes, radiographic parameters, and peri-operative complications in 48 patients (2014) (49)
Assessment of a Novel Adult Cervical Deformity Frailty Index as a Component of Preoperative Risk Stratification. (2018) (48)
A Pilot Study on Posterior Polyethylene Tethers to Prevent Proximal Junctional Kyphosis After Multilevel Spinal Instrumentation for Adult Spinal Deformity. (2019) (48)
Pure moment testing for spinal biomechanics applications: Fixed versus sliding ring cable-driven test designs. (2010) (47)
Pathology of spinal ependymomas: an institutional experience over 25 years in 134 patients. (2013) (47)
Impact of poor mental health in adult spinal deformity patients with poor physical function: a retrospective analysis with a 2-year follow-up. (2017) (47)
Factors Associated With the Development of and Revision for Proximal Junctional Kyphosis in 440 Consecutive Adult Spinal Deformity Patients (2017) (47)
Development and Validation of a Novel Adult Spinal Deformity Surgical Invasiveness Score: Analysis of 464 Patients (2018) (47)
Ligament augmentation for prevention of proximal junctional kyphosis and proximal junctional failure in adult spinal deformity. (2018) (47)
Anterior Column Realignment has Similar Results to Pedicle Subtraction Osteotomy in Treating Adults with Sagittal Plane Deformity. (2017) (46)
Orientation of the Upper-most Instrumented Segment Influences Proximal Junctional Disease Following Adult Spinal Deformity Surgery (2017) (46)
En bloc resection of primary tumors of the cervical spine: report of two cases and systematic review of the literature. (2009) (46)
Analysis of the direct cost of surgery for four diagnostic categories of adult spinal deformity. (2013) (46)
Predictive model for distal junctional kyphosis after cervical deformity surgery. (2017) (46)
Biomechanical Analysis of Revision Strategies for Rod Fracture in Pedicle Subtraction Osteotomy (2011) (45)
Hospital Readmission Rates After Surgical Treatment of Primary and Metastatic Tumors of the Spine (2014) (45)
The Clinical Correlation of the Hart-ISSG Proximal Junctional Kyphosis Severity Scale With Health-Related Quality-of-life Outcomes and Need for Revision Surgery (2016) (44)
Development of Validated Computer-based Preoperative Predictive Model for Proximal Junction Failure (PJF) or Clinically Significant PJK With 86% Accuracy Based on 510 ASD Patients With 2-year Follow-up. (2016) (44)
Myelopathy and spinal deformity: relevance of spinal alignment in planning surgical intervention for degenerative cervical myelopathy. (2013) (43)
Results of the 2014 SRS Survey on PJK/PJF: A Report on Variation of Select SRS Member Practice Patterns, Treatment Indications, and Opinions on Classification Development (2015) (43)
Comparison of Patient Outcomes and Cost of Overlapping Versus Nonoverlapping Spine Surgery. (2017) (43)
Cervical mismatch: the normative value of T1 slope minus cervical lordosis and its ability to predict ideal cervical lordosis. (2019) (43)
Operative Management of Adult Spinal Deformity Results in Significant Increases in QALYs Gained Compared to Nonoperative Management: Analysis of 479 Patients With Minimum 2-Year Follow-Up (2018) (43)
Postoperative Cervical Deformity in 215 Thoracolumbar Patients With Adult Spinal Deformity: Prevalence, Risk Factors, and Impact on Patient-Reported Outcome and Satisfaction at 2-Year Follow-up (2015) (43)
Three-column osteotomy for correction of cervical and cervicothoracic deformities: alignment changes and early complications in a multicenter prospective series of 23 patients (2017) (43)
External validation of the adult spinal deformity (ASD) frailty index (ASD-FI) (2018) (43)
Pathologic and epidemiologic findings of intramedullary spinal cord tumors. (2006) (42)
Impact of preoperative depression on 2-year clinical outcomes following adult spinal deformity surgery: the importance of risk stratification based on type of psychological distress. (2016) (41)
Relative strength of thoracic vertebrae in axial compression versus flexion. (2009) (41)
Biomechanical Pullout Strength and Stability of the Cervical Artificial Pedicle Screw (2009) (41)
Artificial Intelligence Based Hierarchical Clustering of Patient Types and Intervention Categories in Adult Spinal Deformity Surgery: Towards a New Classification Scheme that Predicts Quality and Value. (2019) (41)
The benefit of nonoperative treatment for adult spinal deformity: identifying predictors for reaching a minimal clinically important difference. (2016) (41)
Predicting Extended Length of Hospital Stay in an Adult Spinal Deformity Surgical Population (2016) (41)
Impact of age on the likelihood of reaching a minimum clinically important difference in 374 three-column spinal osteotomies: clinical article. (2014) (41)
Clinical and Radiographic Evaluation of Adult Spinal Deformity (2015) (40)
Economic Impact of Revision Surgery for Proximal Junctional Failure After Adult Spinal Deformity Surgery: A Cost Analysis of 57 Operations in a 10-year Experience at a Major Deformity Center (2016) (40)
Perioperative Gabapentin Does Not Reduce Postoperative Delirium in Older Surgical Patients: A Randomized Clinical Trial (2017) (40)
Maintenance of radiographic correction at 2 years following lumbar pedicle subtraction osteotomy is superior with upper thoracic compared with thoracolumbar junction upper instrumented vertebra (2014) (40)
Revision Surgery After 3-Column Osteotomy in 335 Patients With Adult Spinal Deformity: Intercenter Variability and Risk Factors (2014) (40)
Treatment of Enneking Stage 3 Aggressive Vertebral Hemangiomas With Intralesional Spondylectomy: Report of 10 Cases and Review of the Literature (2011) (39)
Cervical compensatory alignment changes following correction of adult thoracic deformity: a multicenter experience in 57 patients with a 2-year follow-up. (2015) (39)
Perioperative Neurologic Complications in Adult Spinal Deformity Surgery: Incidence and Risk Factors in 564 Patients (2017) (39)
Risk factors for deep surgical site infection following thoracolumbar spinal surgery (2019) (39)
Genetic modification of neural stem cells. (2008) (39)
Does Recombinant Human Bone Morphogenetic Protein-2 Use in Adult Spinal Deformity Increase Complications and Are Complications Associated With Location of rhBMP-2 Use? A Prospective, Multicenter Study of 279 Consecutive Patients (2014) (39)
Treatment of adult thoracolumbar spinal deformity: past, present, and future. (2019) (38)
Biomechanical analysis of Goel technique for C1-2 fusion. (2011) (38)
Intramedullary spinal cord tumors: molecular insights and surgical innovation. (2005) (38)
Effective Prevention of Proximal Junctional Failure in Adult Spinal Deformity Surgery Requires a Combination of Surgical Implant Prophylaxis and Avoidance of Sagittal Alignment Overcorrection. (2020) (38)
Pedicle Subtraction Osteotomy in the Revision Versus Primary Adult Spinal Deformity Patient: Is There a Difference in Correction and Complications? (2015) (38)
Association between preoperative cervical sagittal deformity and inferior outcomes at 2-year follow-up in patients with adult thoracolumbar deformity: analysis of 182 patients. (2016) (37)
Development of Validated Computer-Based Preoperative Predictive Model for Proximal Junction Failure (PJF) or Clinically Significant PJK with 86% Accuracy based on 510 ASD Patients with 2-year Follow-up (2016) (37)
Global Spinal Alignment in Cervical Kyphotic Deformity: The Importance of Head Position and Thoracolumbar Alignment in the Compensatory Mechanism (2018) (37)
Surgical outcomes in spinal cord ependymomas and the importance of extent of resection in children and young adults. (2014) (37)
Patients With Adult Spinal Deformity Treated Operatively Report Greater Baseline Pain and Disability Than Patients Treated Nonoperatively; However, Deformities Differ Between Age Groups (2014) (36)
Sagittal Spinopelvic Malalignment in Parkinson Disease: Prevalence and Associations With Disease Severity (2014) (36)
Revision surgery for lumbar pseudarthrosis. (2015) (36)
Adjacent-level vertebral body fractures after expandable cage reconstruction. (2008) (35)
The Impact of Dynamic Alignment, Motion, and Center of Rotation on Myelopathy Grade and Regional Disability in Cervical Spondylotic Myelopathy (2014) (34)
Alignment Risk Factors for Proximal Junctional Kyphosis and the Effect of Lower Thoracic Junctional Tethers for Adult Spinal Deformity. (2019) (34)
The importance of platybasia and the palatine line in patient selection for endonasal surgery of the craniocervical junction: a radiographic study of 12 patients. (2011) (34)
Outcomes of Operative Treatment for Adult Cervical Deformity: A Prospective Multicenter Assessment With 1-Year Follow-up (2018) (34)
Letter: Factors Predicting Recurrence after Resection of Clival Chordoma Using Variable Surgical Approaches and Radiation Modalities (2015) (34)
Which Daily Functions Are Most Affected by Stiffness Following Total Lumbar Fusion: Comparison of Upper Thoracic and Thoracolumbar Proximal Endpoints (2015) (34)
Optimal tether configurations and preload tensioning to prevent proximal junctional kyphosis: a finite element analysis. (2019) (33)
Biomechanical comparison of three fixation techniques for unstable thoracolumbar burst fractures. Laboratory investigation. (2008) (33)
Assessment of symptomatic rod fracture after posterior instrumented fusion for adult spinal deformity. (2012) (33)
Association of tumor location, extent of resection, and neurofibromatosis status with clinical outcomes for 221 spinal nerve sheath tumors. (2015) (33)
Virtual Modeling of Postoperative Alignment After Adult Spinal Deformity Surgery Helps Predict Associations Between Compensatory Spinopelvic Alignment Changes, Overcorrection, and Proximal Junctional Kyphosis (2017) (33)
Modified Paramedian Transpedicular Approach and Spinal Reconstruction for Intradural Tumors of the Cervical and Cervicothoracic Spine: Clinical Experience (2007) (33)
Assessment and treatment of cervical deformity. (2013) (33)
Biomechanics of Stabilization After Cervicothoracic Compression-Flexion Injury (2005) (33)
Comparison of Fatigue Strength of C2 Pedicle Screws, C2 Pars Screws, and a Hybrid Construct in C1–C2 Fixation (2014) (32)
Geographic and Hospital Variation in Cost of Lumbar Laminectomy and Lumbar Fusion for Degenerative Conditions (2017) (32)
Coronal plane spinal malalignment and Parkinson's disease: prevalence and associations with disease severity. (2015) (32)
Construct Rigidity after Fatigue Loading in Pedicle Subtraction Osteotomy with or without Adjacent Interbody Structural Cages (2012) (31)
The Lumbar Pelvic Angle, the Lumbar Component of the T1 Pelvic Angle, Correlates With HRQOL, PI-LL Mismatch, and it Predicts Global Alignment (2017) (31)
Under Correction of Sagittal Deformities Based on Age-adjusted Alignment Thresholds Leads to Worse Health-related Quality of Life Whereas Over Correction Provides No Additional Benefit (2017) (31)
T1 Slope Minus Cervical Lordosis (TS-CL), the Cervical Answer to PI-LL, Defines Cervical Sagittal Deformity in Patients Undergoing Thoracolumbar Osteotomy (2018) (31)
Recovery following adult spinal deformity surgery: the effect of complications and reoperation in 149 patients with 2-year follow-up (2016) (31)
Evidence-Based Review and Survey of Expert Opinion of Reconstruction of Metastatic Spine Tumors (2016) (31)
External Validation of the Adult Spinal Deformity (ASD) Frailty Index (ASD-FI) in the Scoli-RISK-1 Patient Database (2018) (30)
Incidence and risk factors of postoperative neurologic decline after complex adult spinal deformity surgery: results of the Scoli-RISK-1 study. (2018) (30)
Cervical sagittal deformity develops after PJK in adult thoracolumbar deformity correction: radiographic analysis utilizing a novel global sagittal angular parameter, the CTPA (2017) (30)
Graft Subsidence and Revision Rates Following Anterior Cervical Corpectomy: A Clinical Study Comparing Different Interbody Cages (2017) (30)
Postoperative Recovery After Adult Spinal Deformity Surgery: Comparative Analysis of Age in 149 Patients During 2-year Follow-up (2015) (30)
Biomechanical analysis of cervicothoracic junction osteotomy in cadaveric model of ankylosing spondylitis: effect of rod material and diameter. (2011) (30)
Recent advances: Infections of the spine (2006) (29)
The likelihood of reaching minimum clinically important difference and substantial clinical benefit at 2 years following a 3-column osteotomy: analysis of 140 patients. (2015) (29)
Magnitude of preoperative cervical lordotic compensation and C2-T3 angle are correlated to increased risk of postoperative sagittal spinal pelvic malalignment in adult thoracolumbar deformity patients at 2-year follow-up. (2015) (29)
Revision Surgery After Three-Column Osteotomy (3CO) in 335 Adult Spinal Deformity (ASD) Patients: Intercenter Variability and Risk Factors (2013) (29)
Functional Limitations Due to Lumbar Stiffness in Adults With and Without Spinal Deformity (2015) (29)
Frameless Stereotactic Image-Guided C1-C2 Transarticular Screw Fixation for Atlantoaxial Instability: Review of 20 Patients (2005) (28)
Utility of multilevel lateral interbody fusion of the thoracolumbar coronal curve apex in adult deformity surgery in combination with open posterior instrumentation and L5-S1 interbody fusion: a case-matched evaluation of 32 patients. (2017) (28)
Expandable cylindrical cages in the cervical spine: a review of 22 cases. (2006) (28)
Perioperative complications and clinical outcomes of multilevel circumferential lumbar spinal fusion in the elderly (2009) (28)
Epidemiology and Socioeconomic Trends in Adult Spinal Deformity Care. (2020) (28)
Development of predictive models for all individual questions of SRS-22R after adult spinal deformity surgery: a step toward individualized medicine (2019) (28)
Costs and readmission rates for the resection of primary and metastatic spinal tumors: a comparative analysis of 181 patients. (2016) (28)
Development and validation of risk stratification models for adult spinal deformity surgery. (2019) (28)
Artificial Intelligence for Adult Spinal Deformity (2019) (28)
Rod Fracture After Apparently Solid Radiographic Fusion in Adult Spinal Deformity Patients. (2018) (28)
Bioabsorbable Anterior Cervical Plating: Initial Multicenter Clinical and Radiographic Experience (2007) (28)
Adult Spinal Deformity Surgeons Are Unable to Accurately Predict Postoperative Spinal Alignment Using Clinical Judgment Alone. (2016) (28)
Analysis of Successful Versus Failed Radiographic Outcomes After Cervical Deformity Surgery (2018) (27)
Comparative analysis of perioperative complications between a multicenter prospective cervical deformity database and the Nationwide Inpatient Sample database. (2017) (27)
The Relationship Between Improvements in Myelopathy and Sagittal Realignment in Cervical Deformity Surgery Outcomes (2018) (27)
The Adult Deformity Surgery Complexity Index (ADSCI): a valid tool to quantify the complexity of posterior adult spinal deformity surgery and predict postoperative complications. (2017) (27)
Spino-Pelvic Sagittal Balance of Spondylolisthesis: A Review and Classification * (2018) (27)
Adult Spinal Deformity Patients Recall Fewer Than 50% of the Risks Discussed in the Informed Consent Process Preoperatively and the Recall Rate Worsens Significantly in the Postoperative Period (2015) (27)
Cervical disc arthroplasty: general introduction. (2005) (27)
Defining Rates and Causes of Mortality Associated With Spine Surgery: Comparison of 2 Data Collection Approaches Through the Scoliosis Research Society (2014) (26)
Novel Angular Measures of Cervical Deformity Account for Upper Cervical Compensation and Sagittal Alignment (2017) (25)
Predictive Model for Cervical Alignment and Malalignment Following Surgical Correction of Adult Spinal Deformity (2016) (25)
Parasagittal osteotomy for en bloc resection of multilevel cervical chordomas. (2009) (25)
Predictive Modeling of Length of Hospital Stay Following Adult Spinal Deformity Correction: Analysis of 653 Patients with an Accuracy of 75% within 2 Days. (2018) (25)
Proximity of Spinous/Paraspinous Radiosurgery Metastatic Targets to the Spinal Cord Versus Risk of Local Failure (2007) (24)
Development of a Modified Cervical Deformity Frailty Index: A Streamlined Clinical Tool for Preoperative Risk Stratification (2019) (24)
Operative management of adult high-grade lumbosacral spondylolisthesis. (2007) (24)
General considerations for cervical arthroplasty with technique for ProDisc-C. (2005) (24)
Successful treatment of cervical myelopathy with minimal morbidity by circumferential decompression and fusion (2007) (24)
Operative Management of Adult Spinal Deformity Results in Significant Increases in QALYs Gained Compared to Nonoperative Management: Analysis of 479 Patients with Minimum Two-Year Follow-Up (2015) (23)
The Fate of Patients with Adult Spinal Deformity Incurring Rod Fracture After Thoracolumbar Fusion. (2017) (23)
Does One Size Fit All? Defining Spinopelvic Alignment Thresholds Based on Age (2014) (23)
Analysis of an unexplored group of sagittal deformity patients: low pelvic tilt despite positive sagittal malalignment (2016) (23)
Proximal Junctional Kyphosis Prevention Strategies: A Video Technique Guide. (2017) (23)
Fine-Tuned Surgical Planning in Adult Spinal Deformity: Determining the Lumbar Lordosis Necessary by Accounting for Both Thoracic Kyphosis and Pelvic Incidence (2014) (23)
A comparative analysis of the prevalence and characteristics of cervical malalignment in adults presenting with thoracolumbar spine deformity based on variations in treatment approach over 2 years (2016) (22)
Does Patient Frailty Status Influence Recovery Following Spinal Fusion for Adult Spinal Deformity?: An Analysis of Patients With 3-Year Follow-up. (2020) (22)
Potential of predictive computer models for preoperative patient selection to enhance overall quality-adjusted life years gained at 2-year follow-up: a simulation in 234 patients with adult spinal deformity. (2017) (22)
Identifying Thoracic Compensation and Predicting Reciprocal Thoracic Kyphosis and Proximal Junctional Kyphosis in Adult Spinal Deformity Surgery (2018) (22)
The impact of surgeon experience on perioperative complications and operative measures following thoracolumbar 3-column osteotomy for adult spinal deformity: overcoming the learning curve. (2020) (22)
Drivers of Cervical Deformity Have a Strong Influence on Achieving Optimal Radiographic and Clinical Outcomes at 1 Year After Cervical Deformity Surgery. (2017) (22)
DECISION MAKING IN PEDIATRIC SPINAL DEFORMITY (2008) (22)
Clinical management of intramedullary spinal ependymomas in adults. (2006) (22)
Clinical Improvement Through Surgery for Adult Spinal Deformity: What Can Be Expected and Who Is Likely to Benefit Most? (2015) (22)
Hospital Readmission Within 2 Years Following Adult Thoracolumbar Spinal Deformity Surgery: Prevalence, Predictors, and Effect on Patient-derived Outcome Measures (2016) (21)
Utilization of Predictive Modeling to Determine Episode of Care Costs and to Accurately Identify Catastrophic Cost Non-warranty Outlier Patients in Adult Spinal Deformity Surgery: A Step Toward Bundled Payments and Risk Sharing. (2020) (21)
Peak Timing for Complications After Adult Spinal Deformity Surgery. (2018) (21)
Effect of Antifibrinolytic Therapy on Complications, Thromboembolic Events, Blood Product Utilization, and Fusion in Adult Spinal Deformity Surgery (2016) (21)
Optimal reconstruction technique after C-2 corpectomy and spondylectomy: a biomechanical analysis. (2010) (21)
Characteristics of deformity surgery in patients with severe and rigid cervical kyphosis (CK): results of the CSRS-Europe multi-centre study project (2018) (21)
The Current State of United States Spine Surgery Training: A Survey of Residency and Spine Fellowship Program Directors. (2014) (21)
Evaluating cervical deformity corrective surgery outcomes at 1-year using current patient-derived and functional measures: are they adequate? (2018) (20)
Combined Assessment of Pelvic Tilt, Pelvic Incidence/Lumbar Lordosis Mismatch and Sagittal Vertical Axis Predicts Disability in Adult Spinal Deformity: A Prospective Analysis (2010) (20)
Cost-Utility Analysis of rhBMP-2 Use in Adult Spinal Deformity Surgery. (2020) (20)
Development of a validated computer-based preoperative predictive model for pseudarthrosis with 91% accuracy in 336 adult spinal deformity patients. (2018) (20)
Can A Novel Rectangular Footplate Provide Higher Resistance to Subsidence Than Circular Footplates? An Ex Vivo Biomechanical Study (2012) (20)
Are Higher Global Alignment and Proportion Scores Associated With Increased Risks of Mechanical Complications After Adult Spinal Deformity Surgery? An External Validation (2020) (20)
Optimizing the Adverse Event and HRQOL Profiles in the Management of Primary Spine Tumors (2016) (20)
Stand-alone anterior lumbar discectomy and fusion with plate: initial experience. (2007) (20)
Predicting the occurrence of complications following corrective cervical deformity surgery: Analysis of a prospective multicenter database using predictive analytics (2017) (20)
A cost-effectiveness comparisons of adult spinal deformity surgery in the United States and Japan (2018) (19)
Biomechanical Analysis of Osteotomy Type and Rod Diameter for Treatment of Cervicothoracic Kyphosis (2011) (19)
Selecting caudal fusion levels: 2 year functional and stiffness outcomes with matched pairs analysis in multilevel fusion to L5 versus S1 (2017) (19)
Results of the 2015 Scoliosis Research Society Survey on Single Versus Dual Attending Surgeon Approach for Adult Spinal Deformity Surgery (2017) (19)
Biomechanical comparison of two-level cervical locking posterior screw/rod and hook/rod techniques. (2007) (19)
Natural history of the aging spine: a cross-sectional analysis of spinopelvic parameters in the asymptomatic population. (2019) (19)
Impact of cost valuation on cost-effectiveness in adult spine deformity surgery. (2015) (19)
Change in Classification Grade by the Schwab-SRS Adult Spinal Deformity Classification and Impact on Health-Related Quality of Life Measures: Prospective Analysis of Operative and Nonoperative Treatment (2012) (19)
Adult Scoliosis Deformity Surgery: Comparison of Outcomes Between One Versus Two Attending Surgeons (2017) (19)
Comparison of Expandable and Fixed Interbody Cages in a Human Cadaver Corpectomy Model: Fatigue Characteristics (2012) (19)
Comparison of expandable and fixed interbody cages in a human cadaver corpectomy model, part I: endplate force characteristics. (2012) (18)
Management of Chordoma and Chondrosarcoma with Fractionated Stereotactic Radiotherapy (2017) (18)
Primary Drivers of Adult Cervical Deformity: Prevalence, Variations in Presentation, and Effect of Surgical Treatment Strategies on Early Postoperative Alignment (2018) (18)
Incidence of Acute, Progressive, and Delayed Proximal Junctional Kyphosis Over an 8-Year Period in Adult Spinal Deformity Patients. (2019) (18)
Retrospective analysis underestimates neurological deficits in complex spinal deformity surgery: a Scoli-RISK-1 Study. (2017) (18)
Predicting the Occurrence of Postoperative Distal Junctional Kyphosis in Cervical Deformity Patients. (2020) (18)
Novel treatment of basilar invagination resulting from an untreated C-1 fracture associated with transverse ligament avulsion. Case report and description of surgical technique. (2005) (18)
In-Hospital Complications and Resource Utilization Following Lumbar Spine Surgery in Patients with Parkinson Disease: Evaluation of the National Inpatient Sample Database. (2017) (18)
Location of correction within the lumbar spine impacts acute adjacent-segment kyphosis. (2019) (18)
Should Sagittal Spinal Alignment Targets for Adult Spinal Deformity Correction Depend on Pelvic Incidence and Age? (2020) (18)
The morphology of cervical deformities: a two-step cluster analysis to identify cervical deformity patterns. (2019) (18)
Development of a Preoperative Predictive Model for Reaching the Oswestry Disability Index Minimal Clinically Important Difference for Adult Spinal Deformity Patients. (2018) (18)
Stiffness After Pan-Lumbar Arthrodesis for Adult Spinal Deformity Does Not Significantly Impact Patient Functional Status or Satisfaction Irrespective of Proximal Endpoint (2017) (17)
Combined Assessment of Pelvic Tilt, Lumbar Lordosis/Pelvic Incidence Mismatch and Sagittal Vertical Axis Predicts Disability in Adult Spinal Deformity: A Prospective Analysis (2011) (17)
Impact of Parkinson’s disease on perioperative complications and hospital cost in multilevel spine fusion: A population-based analysis (2017) (17)
Chlorhexidine Showers are Associated With a Reduction in Surgical Site Infection Following Spine Surgery: An Analysis of 4266 Consecutive Surgeries. (2018) (17)
After 9 Years of 3-Column Osteotomies, Are We Doing Better? Performance Curve Analysis of 573 Surgeries With 2-Year Follow-up (2018) (17)
Prospective multi-centric evaluation of upper cervical and infra-cervical sagittal compensatory alignment in patients with adult cervical deformity (2018) (17)
Dural Tears in Adult Deformity Surgery: Incidence, Risk Factors, and Outcomes (2017) (17)
Development of Deployable Predictive Models for Minimal Clinically Important Difference Achievement Across the Commonly Used Health-Related Quality of Life Instruments in Adult Spinal Deformity Surgery. (2019) (17)
Intelligence-Based Spine Care Model: A New Era of Research and Clinical Decision-Making (2020) (17)
Feasibility of a resorbable anterior cervical graft containment plate. (2002) (17)
Role of Ethnicity in Alignment Compensation: Propensity Matched Analysis of Differential Compensatory Mechanism Recruitment Patterns for Sagittal Malalignment in 288 ASD Patients from Japan, Korea and United States. (2016) (17)
The unreimbursed costs of preventing revision surgery in adult spinal deformity: analysis of cost-effectiveness of proximal junctional failure prevention with ligament augmentation. (2018) (17)
Intraoperative alignment goals for distinctive sagittal morphotypes of severe cervical deformity to achieve optimal improvements in health-related quality of life measures. (2020) (16)
What Factors Predict the Risk of Proximal Junctional Failure in the Long Term, Demographic, Surgical, or Radiographic?: Results From a Time-dependent ROC Curve (2019) (16)
Health Impact Comparison of Different Disease States and Population Norms to Adult Spinal Deformity (ASD): A Call for Medical Attention (2012) (16)
Cell Saver for Adult Spinal Deformity Surgery Reduces Cost. (2017) (16)
Patient satisfaction and radiographic outcomes after lumbar spinal fusion without iliac crest bone graft or transverse process fusion (2009) (16)
Assessment of Impact of Long-Cassette Standing X-Rays on Surgical Planning for Cervical Pathology: An International Survey of Spine Surgeons. (2016) (16)
Cost Analysis of Single-Level Lumbar Fusions (2019) (16)
Characterizing Adult Cervical Deformity and Disability Based on Existing Cervical and Adult Deformity Classification Schemes at Presentation and Following Correction (2018) (16)
The impact of obesity on perioperative complications in patients undergoing anterior lumbar interbody fusion. (2020) (16)
Developing the Total Disability Index Based on an Analysis of the Interrelationships and Limitations of Oswestry and Neck Disability Index (2016) (16)
Posterior transpedicular corpectomy and reconstruction of the axial vertebra for metastatic tumor. (2009) (16)
Cost-utility analysis of cervical deformity surgeries using 1-year outcome. (2018) (16)
Biomechanical Analysis of a Resorbable Anterior Cervical Graft Containment Plate (2005) (16)
Hypoglossal Nerve Palsy After Cervical Spine Surgery (2017) (15)
Adult Spinal Deformity Correction with Multi-level Anterior Column Releases: Description of a New Surgical Technique and Literature Review (2016) (15)
Spine surgery training: is it time to consider categorical spine surgery residency? (2015) (15)
A Comparison of Two Different Dosing Protocols for Tranexamic Acid in Posterior Spinal Fusion for Spinal Deformity: A Prospective, Randomized Trial (2015) (15)
Preoperative functional status as a predictor of short-term outcome in adult spinal deformity surgery (2017) (15)
Geographic and Ethnic Variations in Radiographic Disability Thresholds: Analysis of North American and Japanese Operative Adult Spinal Deformity Populations. (2016) (15)
Center variation in episode-of-care costs for adult spinal deformity surgery: results from a prospective, multicenter database. (2018) (15)
The clinical impact of global coronal malalignment is underestimated in adult patients with thoracolumbar scoliosis (2020) (15)
The relationship of older age and perioperative outcomes following thoracolumbar three-column osteotomy for adult spinal deformity: an analysis of 300 consecutive cases. (2018) (15)
Assessment of impact of standing long-cassette radiographs on surgical planning for lumbar pathology: an international survey of spine surgeons. (2015) (15)
In vivo evaluation of bioresorbable polylactide implants for cervical graft containment in an ovine spinal fusion model. (2004) (15)
Novel Method Using Baseline Normalization and Area Under the Curve to Evaluate Differences in Outcome Between Treatment Groups and Application to Patients With Cervical Spondylotic Myelopathy Undergoing Anterior Versus Posterior Surgery (2015) (15)
Evolution in Surgical Approach, Complications, and Outcomes in an Adult Spinal Deformity Surgery Multicenter Study Group Patient Population. (2019) (15)
Prospective Multicenter Assessment of All-Cause Mortality Following Surgery for Adult Cervical Deformity (2017) (15)
Results of Spinal Fusion After Spinal Nerve Sheath Tumor Resection. (2016) (15)
Management of central nervous system teratoma (2015) (15)
Preoperative Planning for Pedicle Subtraction Osteotomy: Does Pelvic Tilt Matter? (2014) (14)
Predictive modeling of complications (2016) (14)
Alignment, Classification, Clinical Evaluation, and Surgical Treatment for Adult Cervical Deformity: A Complete Guide. (2021) (14)
Sagittal alignment and complications following lumbar 3-column osteotomy: does the level of resection matter? (2017) (14)
The Importance of C2-Slope, a Singular Marker of Cervical Deformity, Correlates with Patient-Reported Outcomes (2017) (14)
Complications associated with surgical treatment of traumatic spinal fractures: a review of the scoliosis research society morbidity and mortality database. (2014) (14)
Role of Ethnicity in Alignment Compensation: Propensity Matched Analysis of Differential Compensatory Mechanism Recruitment Patterns for Sagittal Malalignment in 288 ASD Patients From Japan, Korea, and United States (2017) (14)
Impact of Movement Disorders on Management of Spinal Deformity in the Elderly. (2015) (14)
Comparison of Best Versus Worst Clinical Outcomes for Adult Cervical Deformity Surgery (2018) (14)
Reconstruction of C-1 lateral mass with titanium mesh cage after resection of an aneurysmal bone cyst of the atlas. (2009) (14)
Prevalence and type of cervical deformities among adults with Parkinson's disease: a cross-sectional study. (2016) (14)
A New Piece of the Puzzle to Understand Cervical Sagittal Alignment: Utilizing a Novel Angle δ to Describe the Relationship among T1 Vertebral Body Slope, Cervical Lordosis, and Cervical Sagittal Alignment. (2019) (14)
Predictors of Health-Related Quality-of-Life After Complex Adult Spinal Deformity Surgery: A Scoli-RISK-1 Secondary Analysis. (2017) (14)
How Cervical Reconstruction Surgery Affects Global Spinal Alignment (2018) (14)
Neuromonitoring during surgery for metastatic tumors to the spine: intraoperative interpretation and management strategies. (2004) (14)
Importance of patient-reported individualized goals when assessing outcomes for adult spinal deformity (ASD): initial experience with a Patient Generated Index (PGI). (2017) (13)
Quantitative Analysis of Neural Foramina in the Lumbar Spine: An Imaging Informatics and Machine Learning Study. (2019) (13)
Outcomes of Operative and Nonoperative Treatment for Adult Spinal Deformity (ASD): A Prospective, Multicenter Matched and Unmatched Cohort Assessment with Minimum Two-Year Follow-Up (2014) (13)
Utility of neuromonitoring during lumbar pedicle subtraction osteotomy for adult spinal deformity. (2019) (13)
Initial Experience With Real-Time Continuous Physical Activity Monitoring in Patients Undergoing Spine Surgery (2017) (13)
Estimating a price point for cost-benefit of bone morphogenetic protein in pseudarthrosis prevention for adult spinal deformity surgery. (2019) (13)
A novel anterior technique for simultaneous single-stage anterior and posterior cervical release for fixed kyphosis. (2008) (13)
The association between lower Hounsfield units of the upper instrumented vertebra and proximal junctional kyphosis in adult spinal deformity surgery with a minimum 2-year follow-up. (2020) (13)
Changes in foraminal area with anterior decompression versus keyhole foraminotomy in the cervical spine: a biomechanical investigation. (2017) (13)
Surgical Strategies for Chordoma. (2020) (13)
Successful outcome of six-level cervicothoracic corpectomy and circumferential reconstruction: case report and review of literature on multilevel cervicothoracic corpectomy (2006) (13)
Upper-thoracic versus lower-thoracic upper instrumented vertebra in adult spinal deformity patients undergoing fusion to the pelvis: surgical decision-making and patient outcomes. (2019) (12)
Redefining Radiographic Thresholds for Junctional Kyphosis Pathologies (2015) (12)
Patient-Reported Outcomes After Complex Adult Spinal Deformity Surgery: 5-Year Results of the Scoli-Risk-1 Study (2021) (12)
Minimum Detectable Measurement Difference for Health-Related Quality of Life Measures Varies With Age and Disability in Adult Spinal Deformity: Implications for Calculating Minimal Clinically Important Difference (2018) (12)
Recurrent Proximal Junctional Kyphosis: Incidence, Risk Factors, Revision Rates and Outcomes at 2 year minimum follow up. (2019) (12)
Predicting the combined occurrence of poor clinical and radiographic outcomes following cervical deformity corrective surgery. (2020) (12)
Multicenter assessment of surgical outcomes in adult spinal deformity patients with severe global coronal malalignment: determination of target coronal realignment threshold. (2020) (12)
Prospective multicenter assessment of complication rates associated with adult cervical deformity surgery in 133 patients with minimum 1-year follow-up. (2020) (12)
Biomechanical evaluation of a bioresorbable odontoid screw. (2005) (12)
Non-neurologic adverse events after complex adult spinal deformity surgery: results from the prospective, multicenter Scoli-RISK-1 study (2018) (12)
Feasibility of a resorbable anterior cervical graft containment plate. (2002) (12)
Artificial intelligence clustering of adult spinal deformity sagittal plane morphology predicts surgical characteristics, alignment, and outcomes (2021) (12)
Predictors of Health-Related Quality-of-Life After Complex Adult Spinal Deformity Surgery: A Scoli-RISK-1 Secondary Analysis. (2017) (12)
A Multicenter Comparison of Inpatient Resource Use for Adult Spinal Deformity Surgery (2016) (11)
Cervical Alignment Changes in Patients Developing Proximal Junctional Kyphosis Following Surgical Correction of Adult Spinal Deformity (2018) (11)
Development of a Preoperative Predictive Model for Reaching the Oswestry Disability Index Minimal Clinically Important Difference for Adult Spinal Deformity Patients. (2018) (11)
Ratio of lumbar 3-column osteotomy closure: patient-specific deformity characteristics and level of resection impact correction of truncal versus pelvic compensation (2016) (11)
Assessment of a Novel Adult Spinal Deformity (ASD) Frailty Index (ASD-FI) to Assist with Risk Stratification for ASD Surgery (2016) (11)
Cervical Deformity Patients Have Baseline Swallowing Dysfunction but Surgery Does Not Increase Dysphagia at 3 Months: Results From a Prospective Cohort Study (2018) (11)
Validity, Reliability, and Responsiveness of SRS-7 as an Outcomes Assessment Instrument for Operatively Treated Patients With Adult Spinal Deformity (2016) (11)
Artificial Intelligence Based Hierarchical Clustering of Patient Types and Intervention Categories in Adult Spinal Deformity Surgery: Towards a New Classification Scheme that Predicts Quality and Value. (2019) (11)
Improvement in Back and Leg Pain and Disability Following Adult Spinal Deformity Surgery: Study of 324 Patients With 2-year Follow-up and the Impact of Surgery on Patient-reported Outcomes (2019) (11)
Relationship between body mass index and sagittal vertical axis change as well as health-related quality of life in 564 patients after deformity surgery. (2019) (11)
Two-level total en bloc lumbar spondylectomy with dural resection for metastatic renal cell carcinoma (2008) (11)
Is Sacral Extension a Risk Factor for Early Proximal Junctional Kyphosis in Adult Spinal Deformity Surgery? (2019) (11)
Recovery Kinetics: Comparison of Patients Undergoing Primary or Revision Procedures for Adult Cervical Deformity Using a Novel Area Under the Curve Methodology. (2018) (11)
Despite worse baseline status depressed patients achieved outcomes similar to those in nondepressed patients after surgery for cervical deformity. (2017) (11)
Outcomes Following Single-Stage Posterior Vertebral Column Resection for Severe Thoracic Kyphosis. (2018) (10)
Biomechanical analysis of a newly designed bioabsorbable anterior cervical plate. Invited submission from the joint section meeting on disorders of the spine and peripheral nerves, March 2005. (2005) (10)
Classifying Complications: Assessing Adult Spinal Deformity 2-Year Surgical Outcomes (2020) (10)
Does prior spine surgery or instrumentation affect surgical outcomes following 3-column osteotomy for correction of thoracolumbar deformities? (2017) (10)
The Importance of C2-Slope, a Singular Marker of Cervical Deformity, Correlates with Patient Reported Outcomes. (2020) (10)
Gait-simulating fatigue loading analysis and sagittal alignment failure of spinal pelvic reconstruction after total sacrectomy: comparison of 3 techniques. (2014) (10)
Determinants of Patient Satisfaction 2 Years After Spinal Deformity Surgery: A Latent Class Analysis (2019) (10)
Relaxation of Forces Needed to Distract Cervical Vertebrae After Discectomy: A Biomechanical Study (2009) (10)
Cost-Effectiveness of Surgical Treatment for Adult Spinal Deformity: A Comparison of Dollars per Quality of Life Improvement Across Health Domains. (2013) (10)
Operative versus nonoperative treatment for adult symptomatic lumbar scoliosis at 5-year follow-up: durability of outcomes and impact of treatment-related serious adverse events. (2021) (10)
Sagittal age-adjusted score (SAAS) for adult spinal deformity (ASD) more effectively predicts surgical outcomes and proximal junctional kyphosis than previous classifications (2021) (10)
State-of-the-art reviews predictive modeling in adult spinal deformity: applications of advanced analytics (2021) (10)
Complications and operative spine fusion construct length in Parkinson’s disease: A nationwide population-based analysis (2017) (10)
Asymmetric Pedicle Subtraction Osteotomy for Adult Spinal Deformity with Coronal Imbalance: Complications, Radiographic and Surgical Outcomes. (2019) (10)
Reciprocal Changes in Cervical Alignment After Thoracolumbar Arthrodesis for Adult Spinal Deformity. (2019) (10)
Risk Factor Analysis for Proximal Junctional Kyphosis After Adult Spinal Deformity Surgery: A New Simple Scoring System to Identify High-Risk Patients (2019) (9)
Artificial Intelligence for Adult Spinal Deformity: Current State and Future Directions. (2021) (9)
Male sex may not be associated with worse outcomes in primary all-posterior adult spinal deformity surgery: a multicenter analysis. (2017) (9)
Giant thoracic schwannoma presenting with abrupt onset of abdominal pain: a case report (2009) (9)
Results of the AANS membership survey of adult spinal deformity knowledge: impact of training, practice experience, and assessment of potential areas for improved education: Clinical article. (2014) (9)
An Analysis of the Incidence and Outcomes of Major Versus Minor Neurological Decline After Complex Adult Spinal Deformity Surgery: A Subanalysis of Scoli-RISK-1 Study. (2018) (9)
Association of Patient-Reported Narcotic Use With Short- and Long-Term Outcomes After Adult Spinal Deformity Surgery: Multicenter Study of 425 Patients With 2-year Follow-up (2018) (9)
Complications Associated with BMP Use in 11,933 Cases of Spinal Fusion (2010) (9)
An improved metric for quantifying the stiffnesses of intact human vertebrae (2009) (9)
Costs and utility of post-discharge acute inpatient rehabilitation following adult spinal deformity surgery (2021) (9)
Analysis of Successful versus Failed Radiographic Outcomes following Cervical Deformity Surgery (2016) (9)
Baseline Frailty Status Influences Recovery Patterns and Outcomes Following Alignment Correction of Cervical Deformity. (2021) (9)
Best Practice Guidelines for Assessment and Management of Osteoporosis in Adult Patients Undergoing Elective Spinal Reconstruction (2021) (9)
Effect of Recombinant Human Bone Morphogenetic Protein-2 in an Experimental Model of Spinal Fusion in a Radiated Area (2005) (9)
Contribution of Lateral Interbody Fusion in Staged Correction of Adult Degenerative Scoliosis (2018) (9)
Early Clinical & Radiographic Results of NFix II Posterior Dynamic Stabilization System (2008) (9)
Recovery Kinetics of Radiographic and Implant-Related Revision Patients Following Adult Spinal Deformity Surgery (2016) (9)
Cell Saver for Adult Spinal Deformity Surgery Reduces Cost. (2017) (9)
Impact of Movement Disorders on Management of Spinal Deformity in the Elderly. (2015) (9)
The Role of Potentially Modifiable Factors in a Standard Work Protocol to Decrease Complications in Adult Spinal Deformity Surgery: A Systematic Review, Part 1. (2019) (9)
Effect of Serious Adverse Events on Health-Related Quality of Life Measures Following Surgery for Adult Symptomatic Lumbar Scoliosis. (2019) (9)
The Influence of Surgical Intervention and Sagittal Alignment on Frailty in Adult Cervical Deformity. (2019) (8)
Coblation of spinal endplates in preparation for interbody spinal fusion (2006) (8)
Validation of the recently developed Total Disability Index: a single measure of disability in neck and back pain patients. (2019) (8)
The immunohistochemical, DNA methylation, and chromosomal copy number profile of cauda equina paraganglioma is distinct from extra-spinal paraganglioma (2020) (8)
The patient generated index and decision regret in adolescent idiopathic scoliosis (2020) (8)
Multilevel Pedicle Subtraction Osteotomy for Correction of Severe Rigid Adult Spinal Deformities: A Case Series, Indications, Considerations, and Literature Review. (2020) (8)
Evolution in Surgical Approach, Complications, and Outcomes in an Adult Spinal Deformity Surgery Multicenter Study Group Patient Population. (2019) (8)
The Appearance of Dural Sealants under MR Imaging (2012) (8)
Prioritization of Realignment Associated With Superior Clinical Outcomes for Cervical Deformity Patients (2021) (8)
Emerging directions in motion preservation spinal surgery. (2005) (8)
Radiographic Fusion Grade Does Not Impact Health-Related Quality of Life in the Absence of Instrumentation Failure for Patients Undergoing Posterior Instrumented Fusion for Adult Spinal Deformity. (2018) (8)
Effect of Age on the Perioperative and Radiographic Complications of Multilevel Cervicothoracic Spinal Fusions (2008) (8)
Biomechanical Demands on S2AI Sacral and Pelvic Instrumentation in Long Fusion Constructs with and without Interbody Supplementation (2014) (8)
The ProDisc artificial disc: insertion technique. (2005) (8)
Perioperative outcomes associated with thoracolumbar 3-column osteotomies for adult spinal deformity patients with rheumatoid arthritis. (2019) (8)
Reduced proximal junctional failure with ligament augmentation in adult spinal deformity: a series of 242 cases with a minimum 1-year follow-up. (2021) (8)
The T1 Pelvic Angle (TPA), a Novel Radiographic Parameter of Sagittal Deformity, Correlates Strongly with Clinical Measures of Disability (2013) (8)
Spinal Realignment for Adult Deformity: Three-column Osteotomies Alter Total Hip Acetabular Component Positioning (2017) (8)
Reducing Rod Breakage and Pseudarthrosis in Pedicle Subtraction Osteotomy: The Importance of Rod Number and Configuration in 264 patients with 2-Year Follow-Up (2015) (8)
Asymmetric C7 pedicle subtraction osteotomy for correction of rigid cervical coronal imbalance secondary to post-traumatic heterotopic ossification: a case report, description of a novel surgical technique, and literature review (2017) (8)
Comparison of Structural Disease Burden to Health-related Quality of Life Scores in 264 Adult Spinal Deformity Patients With 2-Year Follow-up: Novel Insights into Drivers of Disability (2017) (8)
Surgical Management of Thoracic Disc Herniation: Anterior vs Posterior Approach. (2019) (8)
Adult Spinal Deformity Knowledge in Orthopedic Spine Surgeons: Impact of Fellowship Training, Experience, and Practice Characteristics. (2018) (8)
Fatty infiltration of the cervical extensor musculature, cervical sagittal balance, and clinical outcomes: An analysis of operative adult cervical deformity patients (2020) (8)
Development of a Novel Cervical Deformity Surgical Invasiveness Index. (2020) (8)
Diversity in Surgical Decision Strategies for Adult Spine Deformity Treatment: The Effects of Neurosurgery or Orthopedic Training Background and Surgical Experience (2018) (8)
Prospective Multicenter Assessment of Early Complication Rates Associated with Adult Cervical Deformity Surgery in 78 Patients (2015) (8)
Artificial Pedicle Screw Reconstruction of the Cervical Spine after Lateral Paramedian Transpedicular Approach for Lesions of the Ventral Cervical Spinal Canal (2005) (8)
Lower Satisfaction after Adult Spinal Deformity Surgery in Japan than in the US Despite Similar SRS22 Pain and Function Scores: A Propensity-Score Matched Analysis. (2020) (7)
Identification of Decision Criteria for Revision Surgery Among Patients with Acute Proximal Junctional Failure Following Surgical Treatment for Spinal Deformity (2012) (7)
Clinical Improvement Through Surgery for Adult Spinal Deformity (ASD): What Can Be Expected and Who is Likely to Benefit Most? (2012) (7)
Treatment of only the fractional curve for radiculopathy in adult scoliosis: comparison to lower thoracic and upper thoracic fusions. (2019) (7)
The Charité Artificial Disc: insertion technique. (2005) (7)
Inter- and Intra-rater Reliability of the Hart-ISSG Proximal Junctional Failure Severity Scale (2017) (7)
Cost analysis of outpatient anterior cervical discectomy and fusion at an academic medical center without dedicated ambulatory surgery centers. (2020) (7)
Quality metrics in adult spinal deformity surgery over the last decade: a combined analysis of the largest prospective multicenter data sets. (2021) (7)
Partial spondylectomy: Modification for lateralized malignant spinal column tumors of the cervical or lumbosacral spine (2008) (7)
Adult Spinal Deformity Surgery and Frailty: A Systematic Review (2021) (7)
Durability of Satisfactory Functional Outcomes Following Surgical Adult Spinal Deformity Correction: A 3-Year Survivorship Analysis. (2018) (7)
Asymmetrical pedicle subtraction osteotomy for correction of concurrent sagittal-coronal imbalance in adult spinal deformity: a comparative analysis. (2020) (7)
Cervical, Thoracic, and Spinopelvic Compensation After Proximal Junctional Kyphosis (PJK): Does Location of PJK Matter? (2019) (7)
Adult Spinal Deformity Knowledge in Orthopedic Spine Surgeons: Impact of Fellowship Training, Experience, and Practice Characteristics. (2018) (7)
Development of a Preoperative Adult Spinal Deformity Comorbidity Score That Correlates With Common Quality and Value Metrics: Length of Stay, Major Complications, and Patient-Reported Outcomes (2019) (7)
Artificial Intelligence Models Predict Operative versus Non-Operative Management of Adult Spinal Deformity Patients With 86% Accuracy. (2020) (6)
Early Patient-Reported Outcomes Predict 3-Year Outcomes in Operatively Treated Patients with Adult Spinal Deformity. (2017) (6)
The Safety and Efficacy of CT-Guided, Fluoroscopy-Free Vertebroplasty in Adult Spinal Deformity Surgery. (2018) (6)
Introduction: Costs and benefits of modern-day spine care. (2014) (6)
On the pedicle subtraction osteotomy technique and its modifications during the past two decades: a complementary classification to the Schwab’s spinal osteotomy classification (2020) (6)
Bimodal Incidence and Causes of Proximal Junctional Kyphosis (PJK) in Adult Spinal Deformity (ASD) (2016) (6)
Cervical Sagittal Deformity Develops After PJK in Adult Thoracolumbar Deformity Correction: Radiographic Analysis Utilizing a Novel Global Sagittal Parameter, the CTPA (2013) (6)
Surgical Factors and Treatment Severity for Perioperative Complications Predict Hospital Length of Stay in Adult Spinal Deformity Surgery (2021) (6)
Probability of Severe Frailty Development among Operative and Non-Operative Adult Spinal Deformity Patients: An Actuarial Survivorship Analysis over a 3-year Period. (2020) (6)
Successful treatment of a very rare angiosarcoma involving the lumbar spine via en-bloc resection and radiotherapy: case report. (2014) (6)
Sexual function after cervical spine surgery: Independent predictors of functional impairment (2017) (6)
Pure moment testing for spinal biomechanics applications: fixed versus 3D floating ring cable-driven test designs. (2012) (6)
Does Achieving Global Spinal Alignment Lead to Higher Patient Satisfaction and Lower Disability in Adult Spinal Deformity? (2021) (6)
Recovery kinetics following spinal deformity correction: a comparison of isolated cervical, thoracolumbar, and combined deformity morphometries. (2019) (6)
Outcomes of Fusions From the Cervical Spine to the Pelvis (2018) (6)
The Effect of Tobacco Smoking on Adverse Events Following Adult Complex Deformity Surgery: Analysis of 270 Patients from The Prospective, Multi-center Scoli-RISK-1 study. (2019) (5)
Minimally Invasive Lateral Retroperitoneal Approach for Resection of Extraforaminal Lumbar Plexus Schwannomas: Operative Techniques and Literature Review. (2018) (5)
Redefining cervical spine deformity classification through novel cutoffs: An assessment of the relationship between radiographic parameters and functional neurological outcomes (2019) (5)
Association between lower Hounsfield units and proximal junctional kyphosis and failure at the upper thoracic spine. (2022) (5)
Cost-utility of revisions for cervical deformity correction warrants minimization of reoperations. (2018) (5)
Age, Sagittal Deformity and Operative Correction are Risk Factors for Proximal Junctional Failure (PJF) Following Adult Spinal Deformity (ASD) Surgery (2012) (5)
The impact of osteotomy grade and location on regional and global alignment following cervical deformity surgery (2019) (5)
Spine and spinal cord tumors : advanced management and operative techniques (2014) (5)
Design and Testing of 2 Novel Scores That Predict Global Sagittal Alignment Utilizing Cervical or Lumbar Plain Radiographs (2018) (5)
Accuracy of Rod Contouring to Desired Angles With and Without a Template: Implications for Achieving Desired Spinal Alignment and Outcomes (2020) (5)
Predicting extended operative time and length of inpatient stay in cervical deformity corrective surgery (2019) (5)
Artificial Intelligence and the Future of Spine Surgery (2019) (5)
The spino-pelvic ratio: a novel global sagittal parameter associated with clinical outcomes in adult spinal deformity patients (2020) (5)
An Analysis of the Incidence and Outcomes of Major vs. Minor Neurological Decline after Complex Adult Spinal Deformity Surgery: A Sub-analysis of Scoli-RISK-1 Study. (2017) (5)
Surgical Treatment of Pathological Loss of Lumbar Lordosis (Flatback) in the Setting of Normal Sagittal Vertical Axis (SVA) Achieves Similar Clinical Improvement as Surgical Treatment for Elevated SVA (2013) (5)
Examining the Patient-Reported Outcomes Measurement Information System versus the Scoliosis Research Society-22r in adult spinal deformity. (2019) (5)
Changes in Thoracic Kyphosis Negatively Impact Sagittal Alignment Following Lumbar Pedicle Subtraction Osteotomy (2010) (5)
Integrity of Damage Control Posterior Spinal Fusion Constructs for Patients With Polytrauma: A Biomechanical Investigation (2015) (5)
Surgical Planning for Adult Spinal Deformity: Anticipated Sagittal Alignment Corrections According to the Surgical Level (2021) (5)
Comparison of perioperative complications following posterior column osteotomy versus posterior-based 3-column osteotomy for correction of rigid cervicothoracic deformity: a single-surgeon series of 95 consecutive cases. (2020) (5)
Predictors of Revision Surgery in Adult Spinal Deformity and Impact on Patient-Reported Outcomes and Satisfaction: Two-Year Follow-Up (2014) (5)
Stem cell horizons in intervertebral disc degeneration (2008) (5)
Complication Rates and Maintenance of Correction After 3-Column Osteotomy in the Elderly: Report of 55 Patients With 2-Year Follow-up (2018) (5)
Calculating and Defining Minimally Important Clinical Difference (MCID) and Substantial Clinical Benefit (SCB) Values for Adult Spinal Deformity (ASD): A Robust Methodology for Consistent Data Reporting (2013) (5)
Xipho-pubic angle (XPA) correlates with patient’s reported outcomes in a population of adult spinal deformity: results from a multi-center cohort study (2018) (5)
343 Results of the 2015 SRS Survey on Single Versus Two Attending Surgeon Approach for Adult Spinal Deformity Surgery. (2016) (5)
EUROSPINE 2017 Dublin, Ireland, 11–13 October (2017) (4)
Does Recombinant Human Bone Morphogenetic Protein-2 (rhBMP-2) Use in Adult Spinal Deformity (ASD) Increase Complications and Are Complications Associated With Location of rhBMP-2 Use?: A Prospective, Multicenter Study of 279 Consecutive Patients. (2013) (4)
Proximal and distal reciprocal changes following cervical deformity malalignment correction. (2022) (4)
Complication Rates Associated with 3-Column Osteotomy in 82 Adult Spinal Deformity Patients: Retrospective Review of a Prospectively Collected Multicenter Consecutive Series with Minimum Two-Year Follow-Up (2016) (4)
Complication profile associated with S1 pedicle subtraction osteotomy compared with 3-column osteotomies at other thoracolumbar levels for adult spinal deformity: series of 405 patients with 9 S1 osteotomies. (2020) (4)
Over Correction by Osteotomy for Sagittal Plane Deformity: It Happens and Here is Why (2011) (4)
Younger Patients Are Differentially Affected by Stiffness-Related Disability Following Adult Spinal Deformity Surgery. (2019) (4)
Indicators for Nonroutine Discharge Following Cervical Deformity-Corrective Surgery: Radiographic, Surgical, and Patient-Related Factors. (2019) (4)
Chapter 171 – Anterior Lumbar Interbody Fusion: Indications and Techniques (2012) (4)
The Uppermost Instrumented Vertebra Mechanical Loading Correlates with the Magnitude of Proximal Junctional Kyphosis in Adult Spinal Deformity Surgery (2016) (4)
Cost-effectiveness of Surgical Treatment of Adult Spinal Deformity: Comparison of Posterior-only versus Antero-posterior Approach. (2016) (4)
Limited morbidity and possible radiographic benefit of C2 vs. subaxial cervical upper-most instrumented vertebrae. (2019) (4)
Spinal deformity surgery. (2013) (4)
Ethnic Variations in Radiographic Parameters and SRS-22 Scores in Adult Spinal Deformity: A Comparison Between North American and Japanese Patients Above 50 Years of Age With Minimum 2-Year Follow-up (2018) (4)
A Risk Benefit Analysis of Increasing Surgical Invasiveness Relative to Frailty Status in Adult Spinal Deformity Surgery. (2021) (4)
Incidence and Risk Factors of Mechanical Complications After Posterior-Based Osteotomies for Correction of Moderate to Severe Adult Cervical Deformity: 1-Year and 2-Year Follow-up (2021) (4)
The Effect of Patient Age on Recovery Kinetics in 149 Adult Spinal Deformity Patients with 2-Year Follow-Up: A Novel Area under the Curve Analysis (2015) (4)
Dislocation of Primary Total Hip Arthroplasty is More Common in Patients with Lumbar Spinal Fusion (2016) (4)
Establishing the minimum clinically important difference in Neck Disability Index and modified Japanese Orthopaedic Association scores for adult cervical deformity. (2020) (4)
Neurological Complications and Recovery Rates of Patients With Adult Cervical Deformity Surgeries (2020) (4)
Depression Symptoms Are Associated with Poor Functional Status Among Operative Spinal Deformity Patients. (2020) (4)
Patients with Adult Spinal Deformity with Previous Fusions Have an Equal Chance of Reaching Substantial Clinical Benefit Thresholds in Health-Related Quality of Life Measures but Do Not Reach the Same Absolute Level of Improvement. (2018) (4)
How Much Lordosis Is Required for Sagittal Alignment in Patients with High or Low Pelvic Incidence (2014) (4)
The Role of Potentially Modifiable Factors in a Standard Work Protocol to Decrease Complications in Adult Spinal Deformity Surgery: A Systematic Review, Part 1. (2019) (4)
Development and Validation of a Multi-Domain Surgical Complication Classification System for Adult Spinal Deformity. (2020) (4)
En Bloc Resection of Cervical Chordomas: Comparing Outcomes to Tumor Position (2011) (4)
Analysis of Early Distal Junctional Kyphosis (DJK) after Cervical Deformity Correction (2016) (4)
Anterior Lumbar Interbody Fusion With Cage Retrieval for the Treatment of Pseudarthrosis After Transforaminal Lumbar Interbody Fusion: A Single-Institution Case Series. (2020) (4)
Metastatic clival chordoma: a case report of multiple extraneural metastases following resection and proton beam radiotherapy in a 5-year old boy. (2017) (4)
Three Column Osteotomy for the Treatment of Rigid Cervical Deformity (2020) (4)
Development and External Validation of the Adult Spine Deformity (ASD) Frailty Index (ASD-FI) (2016) (4)
A Tunneled Subcricoid Approach for Anterior Cervical Spine Reoperation: Technical and Safety Results. (2016) (4)
The Effect of Patient Age on Recovery Kinetics in 149 Adult Spinal Deformity Patients with Two-Year Follow-Up: A Novel Area under the Curve Analysis (2014) (4)
The Role of Potentially Modifiable Factors in a Standard Work Protocol to Decrease Complications in Adult Spinal Deformity Surgery: A Systematic Review, Part 2. (2019) (4)
Surgical workflow for fully navigated high sacral amputation in sacral chordoma (2019) (4)
Magnitude, Location, and Factors Related to Regional and Global Sagittal Alignment Change in Long Adult Deformity Constructs: Report of 183 Patients With 2-Year Follow-up (2017) (4)
Reliability Assessment of a Novel Cervical Deformity Classification System (2015) (4)
Implementation of outpatient minimally invasive lumbar decompression at an academic medical center without ambulatory surgery centers: A cost analysis and systematic review. (2020) (4)
Sexual Dysfunction Secondary to Lumbar Stiffness in Adult Spinal Deformity Patients before and after Long-Segment Spinal Fusion. (2020) (4)
SPINE20 recommendations 2021: spine care for people’s health and prosperity (2022) (4)
Can Measurements on Cervical Radiographs Predict Concurrent Thoracolumbar Deformity and Provide a Threshold for Acquiring Full-Length Spine Radiographs? (2015) (3)
Unilateral versus bilateral lower extremity motor deficit following complex adult spinal deformity surgery: is there a difference in recovery up to 2-year follow-up? (2019) (3)
Impact of Obesity on Radiographic Alignment and Short-Term Complications after Surgical Treatment of Adult Cervical Deformity (2017) (3)
Global spinal deformity from the upper cervical perspective. What is “Abnormal” in the upper cervical spine? (2019) (3)
Defining an algorithm of treatment for severe cervical deformity using surgeon survey and treatment patterns. (2020) (3)
Risk-benefit assessment of major versus minor osteotomies for flexible and rigid cervical deformity correction (2021) (3)
Area under the Curve: Analysis of Approach-Related Recovery Time in 165 Operative Cervical Spondylotic Myelopathy Patients with a 2-Year Follow-Up (2015) (3)
Variability in Spine Surgery Procedures Performed During Orthopedic and Neurological Surgery Residency Training: An Analysis of ACGME Case Log Data (2014) (3)
Coronal Imbalance May Be Neglected in Patients Undergoing Major Sagittal Deformity Correction (2013) (3)
Sagittal balance of the cervical spine (2021) (3)
Clinical and radiographic presentation and treatment of patients with cervical deformity secondary to thoracolumbar proximal junctional kyphosis are distinct despite achieving similar outcomes: Analysis of 123 prospective CD cases (2018) (3)
Safe Spinal Cord and Cauda Equina Partial Volume Tolerances for Spinous/Paraspinous Radiosurgery (2007) (3)
Radiographic benefit of incorporating the inflection between the cervical and thoracic curves in fusion constructs for surgical cervical deformity patients (2020) (3)
Increasing Cost Efficiency in Adult Spinal Deformity Surgery (2021) (3)
The Health Impact of Symptomatic Adult Cervical Deformity: Comparison to United States Population Norms and Chronic Disease States Based on the EQ5D (2016) (3)
Introduction. Dynamic stabilization of the spine. (2016) (3)
A new classification for coronal malalignment in adult spinal deformity: a validation and the role of lateral bending radiographs (2020) (3)
Reducing Rod Breakage and Nonunion in Pedicle Subtraction Osteotomy: The Importance of Rod Number and Configuration in 264 patients with 2-Year Follow-Up (2015) (3)
Effect of Obesity on Radiographic Alignment and Short-Term Complications After Surgical Treatment of Adult Cervical Deformity. (2019) (3)
Surgical Strategy for the Management of Cervical Deformity Is Based on Type of Cervical Deformity (2021) (3)
Acetabular Anteversion Changes in Spinal Deformity Correction: Implications for Hip and Spine Surgeons (2015) (3)
Appropriate Risk Stratification and Accounting for Age-Adjusted Reciprocal Changes in the Thoracolumbar Spine Reduces the Incidence and Magnitude of Distal Junctional Kyphosis in Cervical Deformity Surgery (2021) (3)
The Role of Potentially Modifiable Factors in a Standard Work Protocol to Decrease Complications in Adult Spinal Deformity Surgery: A Systematic Review, Part 2. (2019) (3)
Prevention of Surgical Site Infections in Spine Surgery: An International Survey of Clinical Practices Among Expert Spine Surgeons. (2022) (3)
Examination of Adult Spinal Deformity Patients Undergoing Surgery with Implanted Spinal Cord Stimulators and Intrathecal Pumps (2021) (3)
Spinal Pelvic Radiographic Thresholds for Regional Lumbar Disability are Age Dependent: Analysis of Multicenter Database of 833 Patients (2014) (3)
Machine learning in spine surgery: Predictive analytics, imaging applications and next steps (2021) (3)
Use of the Adult Spinal Deformity (ASD) Frailty Index (ASD-FI) to Predict Major Complications in the Scoli-Risk 1 Multicenter, International Patient Database (2016) (3)
Patient-related and radiographic predictors of inferior health-related quality-of-life measures in adult patients with nonoperative spinal deformity. (2021) (3)
Brief History of Spinal Neurosurgical Societies in the United States: Part 1 (2019) (3)
The effect of anterior lumbar interbody fusion staging order on perioperative complications in circumferential lumbar fusions performed within the same hospital admission. (2020) (3)
Systemic considerations for the surgical treatment of spinal metastatic disease: a scoping literature review. (2022) (3)
Use of rhBMP-2 for adult spinal deformity surgery: patterns of usage and changes over the past decade. (2021) (3)
5:3154. Postoperative spinal epidural hematoma—management and neurological outcome (2005) (3)
The Posterior Use of BMP-2 in Cervical Deformity Surgery Does Not Result in Increased Early Complications: A Prospective Multicenter Study (2016) (3)
Rare case of a recurrent juvenile ossifying fibroma of the lumbosacral spine. (2018) (3)
Diagnostic challenges in primary sacral tumors and the yield of CT-guided needle biopsy in the modern era. (2020) (3)
Correction of Sagittal Malalignment with Pedicle Subtraction Osteotomy Results in Reciprocal Improvement of Cervical Lordosis (2011) (3)
Operative Time Is an Independent Risk Factor for Complications in Adult Spinal Deformity Surgery (2017) (3)
Biomechanical demands on posterior fusion instrumentation during lordosis restoration procedures. (2016) (3)
Kickstand rods and correction of coronal malalignment in patients with adult spinal deformity (2022) (3)
Assessment of Adult Spinal Deformity Complication Timing and Impact on 2-Year Outcomes Using a Comprehensive Adult Spinal Deformity Classification System (2021) (3)
Multiple-rod constructs and use of bone morphogenetic protein-2 in relation to lower rod fracture rates in 141 patients with adult spinal deformity who underwent lumbar pedicle subtraction osteotomy. (2021) (3)
Examination of the Economic Burden of Frailty in Patients With Adult Spinal Deformity Undergoing Surgical Intervention (2021) (3)
Disease State Correlates for Pain and Disability in Adult Spinal Deformity (ASD); Assessment Guidelines for Health Care Providers (2013) (2)
Impact of Depression on Health-Related Quality of Life Outcomes in Surgically Treated Adult Spinal Deformity Patients: a ScoliRisk-1 Subanalysis (2016) (2)
The Location of Correction within the Lumbar Spine Impacts Acute Adjacent Segment Kyphosis (2016) (2)
Age-Adjusted Alignment Goals Have the Potential to Reduce Proximal Junctional Kyphosis (2015) (2)
A Novel Tool for Deformity Surgery Planning: Determining the Magnitude of Lordotic Correction Required to Achieve a Desired Sagittal Vertical Axis. (2017) (2)
Biomechanical Analysis of Osteotomy Type (OWO, CWO) and Rod Diameter for Treatment of Cervicothoracic Kyphosis (2010) (2)
297. Preoperative extension lateral cervical radiographs are associated with osteotomy type, approach and postoperative cervical alignment following cervical deformity surgery (2019) (2)
What is the Most Expensive Cause for Readmission following Adult Spinal Deformity Surgery (2015) (2)
Operative treatment outcomes for adult cervical deformity: a prospective multicenter assessment with mean 3-year follow-up. (2022) (2)
Incidence of Proximal Junctional Kyphosis in Patients with Adult Spinal Deformity Fused to the Pelvis: Analysis of 198 Patients (2016) (2)
Changing Stimulation Parameters for Motor Evoked Potentials: A Case Study (2005) (2)
343 Results of the 2015 SRS Survey on Single Versus Two Attending Surgeon Approach for Adult Spinal Deformity Surgery. (2016) (2)
257 - Orientation of the Upper Instrumented Segment Influences Proximal Junctional Disease Following Adult Spinal Deformity (ASD) Surgery (2016) (2)
Investigating the Universality of Preoperative Health-Related Quality of Life (HRQoL) for Surgically Treated Spinal Deformity in Young Adults: A Propensity Score-Matched Comparison Between African and US Populations. (2016) (2)
Predictors of Serious, Preventable, and Costly Medical Complications in a Population of Adult Spinal Deformity Patients. (2021) (2)
Effect of age-adjusted alignment goals and distal inclination angle on the fate of distal junctional kyphosis in cervical deformity surgery (2021) (2)
Graft Subsidence Following Anterior Cervical Corpectomy: A Clinical Study Comparing Different Interbody Cages (2011) (2)
Biomechanical Analysis of Cervicothoracic Junction Osteototomy in Cadaveric Model of Ankylosing Spondylitis: Effect of Rod Material and Diameter (2010) (2)
Outcomes of Operative and Nonoperative Treatment for Adult Spinal Deformity (ASD): A Prospective, Multicenter Matched and Unmatched Cohort Assessment with Minimum 2-Year Follow-Up (2015) (2)
210. Comparing and contrasting the clinical utility of sagittal spine alignment classification frameworks: Roussouly vs SRS-Schwab (2019) (2)
Identifying Preoperative Thoracic Compensation and Predicting Postoperative Reciprocal Thoracic Kyphosis and PJK (2015) (2)
166 Predictive Modeling of Length of Hospital Stay Following Adult Spinal Deformity Correction: Analysis of 653 Patients With an Accuracy of 75% Within 2 Days. (2016) (2)
Post-radiation reactive changes in a single vertebral body mimicking metastatic pineoblastoma. (2009) (2)
Group-Based Trajectory Modeling: A Novel Approach to Classifying Discriminative Functional Status Following Adult Spinal Deformity Surgery: Study of a 3-Year Follow up Group. (2020) (2)
Sacral Pedicle Subtraction Osteotomy for Treatment of High-Grade Spondylolisthesis: A Technical Note and Review of the Literature (2022) (2)
Risk factors for determining length of intensive care unit and hospital stays following correction of cervical deformity: evaluation of early severe adverse events. (2020) (2)
Assessment of Patient Outcomes and Proximal Junctional Failure Rate of Adult Spinal Deformity Patients Undergoing Caudal Extension of Previous Spinal Fusion. (2020) (2)
Patients Incurring Multiple Complications following Adult Spinal Deformity (ASD) Surgery Demonstrate an Additive Effect Resulting in Incremental Worsening of Health Related Quality of Life (HRQOL) (2015) (2)
4. At what point should the thoracolumbar region be addressed in patients undergoing corrective cervical deformity surgery? (2020) (2)
Counseling Guidelines for Anticipated Postsurgical Improvements in Pain, Function, Mental Health, and Self-image for Different Types of Adult Spinal Deformity. (2020) (2)
113 Cost-Utility of Revisions for Cervical Deformity Correction Warrants Minimization of Reoperations (2018) (2)
Alignment Targets, Curve Proportion and Mechanical Loading: Preliminary Analysis of an Ideal Shape Toward Reducing Proximal Junctional Kyphosis (2021) (2)
Development of Validated Computer Based Preoperative Predictive Model for Proximal Junction Failure or Clinically Significant Proximal Junction Kyphosis with 86% Accuracy Based on 510 Adult Spinal Deformity Patients with Two-Year Follow-Up (2015) (2)
326 The Impact of Surgeon Experience on Outcomes Following 3-Column Osteotomy for Adult Spinal Deformity: Overcoming the Learning Curve and Implementing Better Practices (2018) (2)
Association of findings on preoperative extension lateral cervical radiography with osteotomy type, approach, and postoperative cervical alignment after cervical deformity surgery. (2021) (2)
Cervical deformity patients with baseline hyperlordosis or hyperkyphosis differ in surgical treatment and radiographic outcomes (2021) (2)
Lateral Thoracolumbar Listhesis as an Independent Predictor of Disability in Adult Scoliosis Patients: Multivariable Assessment Before and After Surgical Realignment (2021) (2)
Friday, September 28, 2018 4:05 PM–5:05 PM abstracts: cervical myelopathy and deformity: 258. The C5-T3 angle: a novel parameter of the cervicothoracic junction (2018) (2)
Improvement in some Ames-ISSG cervical deformity classification modifier grades may correlate with clinical improvement (2021) (2)
Postoperative Coronal Malalignment is Associated with Significantly Poor Patient Reported Outcomes in Operatively Treated Adult Spinal Deformity (2015) (2)
Posterior osteotomy techniques for rigid cervical deformity correction. (2020) (2)
Adult Deformity Surgery (ASD) Patients Recall Fewer than 50% of the Risks Discussed in the Informed Consent Process Preoperatively and the Recall Rate Worsens Significantly in the Postoperative Period (2013) (2)
Improvement in SRS-22R Self-Image Correlate Most with Patient Satisfaction after 3-Column Osteotomy. (2020) (2)
Association of telomere length with risk of complications in adult spinal deformity surgery: a pilot study of 43 patients. (2022) (2)
The Utility and Limitations of XLIF for Adult Scoliosis (2011) (2)
258. The pelvic tilt response to ASD correction depends on PI, age and alignment (2019) (2)
Recombinant Human Bone Morphogenetic Protein-2 (BMP) Use in Adult Spinal Deformity (ASD) Does Not Increase Major, Infectious or Neurological Complications and May Decrease Return to Surgery at One Year: A Prospective, Multicenter Analysis (2013) (2)
Concave Coronal Malalignment Is Associated with Worse Health-Related Quality of Life: An Analysis of Painful Scoliosis in Adult Patients with No History of Spine Surgery (2017) (2)
Pure Moment Testing for Spinal Biomechanics Applications: Fixed Versus 3D Floating Ring Cable-Driven Test Designs (2012) (2)
Development of New-Onset Cervical Deformity in Nonoperative Adult Spinal Deformity Patients With 2-Year Follow-Up (2018) (2)
Multicenter assessment of outcomes and complications associated with transforaminal versus anterior lumbar interbody fusion for fractional curve correction. (2021) (2)
Cost-Utility Analysis of Surgical Treatment for Adult Spinal Deformity (2013) (2)
Is frailty responsive to surgical correction of adult spinal deformity? An investigation of sagittal re-alignment and frailty component drivers of postoperative frailty status (2022) (2)
Trends in Posterior Cervical Fusion for Deformity in the United States from 2000 to 2017 (2020) (2)
Predicting development of severe clinically relevant distal junctional kyphosis following adult cervical deformity surgery, with further distinction from mild asymptomatic episodes. (2021) (2)
Friday, September 28, 2018 4:05 PM–5:05 PM abstracts: cervical myelopathy and deformity (2018) (2)
Development of a Biomechanical Model for Sacroiliac Range of Motion (2013) (2)
Thoracolumbar Vertebral Column Resection With Rectangular Endplate Cages Through a Posterior Approach: Surgical Techniques and Early Postoperative Outcomes. (2019) (2)
Operative Treatment of Severe Scoliosis in Symptomatic Adults: Multicenter Assessment of Outcomes and Complications With Minimum 2-Year Follow-up (2021) (2)
Evaluating Cervical Deformity Corrective Surgery Outcomes at One-Year Using Current Patient Derived and Functional Measures: Are they Adequate? (2017) (2)
Proximal Junctional Failure in Adult Deformity Patients Results in Higher Rate of Revision But Limited Impact on Clinical Outcome (2013) (2)
Low-Density Pedicle Screw Constructs Are Associated with Lower Incidence of Proximal Junctional Failure in Adult Spinal Deformity Surgery (2022) (2)
15. Use of predictive machine learning models at the population level has the potential to save cost by directing economic resources to those likely to improve most: a simulation analysis stratified by risk in largest combined US/European ASD registry (2020) (2)
The Additional Economic Burden of Frailty in Adult Cervical Deformity Patients Undergoing Surgical Intervention (2022) (2)
Preoperative Use of a Validated Computer-Based Predictive Model for Patient Selection for Adult Spinal Deformity (ASD) Surgery has the Potential to Significantly Enhance QALYs Gained at Two Years Postop: Simulation in 234 ASD Patients (2016) (2)
Lymphocele after anterior lumbar interbody fusion: a review of 1322 patients. (2021) (1)
Adult Scoliosis Deformity Surgery: Comparison of Outcomes Between 1 vs. 2 Attending Surgeons. (2017) (1)
156. Operative vs nonoperative treatment for adult symptomatic lumbar scoliosis at 5-6-year follow-up: outcomes and impact of related serious adverse events (2020) (1)
Ratio of Disability to Deformity Burden in 264 Adult Spinal Deformity Patients with Two-Year Follow-up: Novel Insight into Drivers of Disability (2015) (1)
Failure in Adult Spinal Deformity Surgery (2022) (1)
Incidence and Outcomes of Neurological Complications in 176 Adult Spinal Deformity Patients Treated with Three-Column Osteotomy (2017) (1)
Geographic and Ethnic Variation in Radiographic Disability Thresholds: Analysis of North American and Japanese Operative Adult Spinal Deformity (ASD) Populations (2014) (1)
Comparison of Best versus Worst Clinical Outcomes for Adult Spinal Deformity (ASD) Surgery: A Prospective, Multicenter Assessment with Minimum Two-Year Follow-Up (2014) (1)
Saturday, September 29, 2018 9:00 am–10:00 am Impact of Adult Deformity Correction (2018) (1)
Outcomes of Surgical Treatment for One Hundred and Thirty-Eight Patients With Severe Sagittal Deformity at a Minimum 2-Year Follow-Up (2019) (1)
Investigating the Universality of Preoperative Health Related Quality of Life (HRQOL) for Surgically-Treated Spinal Deformity in Young Adults: A Propensity Score Matched Comparison between African and United States Populations (2015) (1)
The Association of Frailty with Chin-Brow Vertebral Angle Compensatory Ability in 122 Cervical Deformity Patients and with Global Sagittal Vertebral Angle in 813 Global Deformity Patients (2017) (1)
8 – Cervical Mismatch: The Normative Value of T1S-CL and Its Ability to Predict Ideal CL (2017) (1)
The Scoli-RISK 1 results of lower extremity motor function 5 years after complex adult spinal deformity surgery (2021) (1)
When can we expect global sagittal alignment to reach a stable value following cervical deformity surgery? (2021) (1)
Comparison of Best versus Worst Clinical Outcomes for Adult Spinal Deformity Surgery: A Prospective, Multicenter Assessment with Minimum 2-Year Follow-Up (2015) (1)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (1)
Unfused Thoracic Spine Reciprocal Alignment Changes following Adult Spinal Deformity (ASD) Surgery Can Be Predicted (2016) (1)
Poor Psychosocial Profile Reported by SF 36, SRS 22r and DRAM Does Not Predict Outcome Following (2013) (1)
Global coronal decompensation and adult spinal deformity surgery: comparison of upper-thoracic versus lower-thoracic proximal fixation for long fusions. (2021) (1)
ADAPTATION OF THE FRAILTY INDEX FOR BRAZILIAN PORTUGUESE IN ADULT SPINE DEFORMITY SURGERY (2020) (1)
Cervical Versus Thoracolumbar Spinal Deformities: A Comparison of Baseline Quality-of-Life Burden (2018) (1)
Complications and Intercenter Variability of Three-Column Osteotomies for Spinal Deformity Surgery: A Retrospective Review of 423 Patients (2013) (1)
Reaching the medicare allowable threshold in adult spinal deformity surgery: multicenter cost analysis comparing actual direct hospital costs versus what the government will pay (2021) (1)
Factors Associated with the Development of and Revision for Proximal Junctional Kyphosis in 458 Consecutive Adult Spinal Deformity Patients (2016) (1)
Sagittal Alignment Following Lumbar Three-Column Osteotomy: Does the Level of Resection Matter? (2014) (1)
Circumferential fusion for degenerative lumbar spondylolisthesis complicated by distal junctional grade 4 spondylolisthesis in the sub-acute post-operative setting (2017) (1)
Kickstand Rod With Asymmetric Pedicle Subtraction Osteotomy for Treatment of Adult Kyphoscoliosis With Severe Coronal Imbalance (2022) (1)
Evaluating the clinical utility and cost of imaging strategies in adults with newly diagnosed primary intradural spinal tumors. (2020) (1)
Assessment of Morbidity and Mortality Collection Data 2009. (2013) (1)
Results of the AANS Membership Survey of Adult Spinal Deformity Knowledge: Impact of Training, Practice Experience and Assessment of Potential Areas for Improved Education (2013) (1)
The Effect of Systemic Tranexamic Acid on Hypercoagulable Complications and Perioperative Outcomes Following Three-Column Osteotomy for Adult Spinal Deformity (2020) (1)
Anterior Lumbar Interbody Fusion : Indications and Techniques (2017) (1)
Establishing the Minimum Clinically Important Difference in NDI and mJOA for Adult Cervical Deformity (2017) (1)
Surgical outcomes in rigid versus flexible cervical deformities. (2021) (1)
Predicting Mechanical Failure Following Cervical Deformity Surgery: A Composite Score Integrating Age-Adjusted Cervical Alignment Targets. (2022) (1)
A Comparison of Implants Used in Open-Door Laminoplasty: Structural Rib Allografts Versus Metallic Miniplates (2014) (1)
Impact of New Motor Deficit on HRQOL After Adult Spinal Deformity Surgery (2020) (1)
How Much Lumbar Lordosis does a Patient Need to Reach their Age-Adjusted Alignment Target? A Formulated Approach Predicting Successful Surgical Outcomes. (2022) (1)
What are parents willing to accept? A prospective study of risk tolerance in AIS surgery (2020) (1)
Does Recombinant Human Bone Morphogenetic Protein-2 (BMP) Use in Adult Spinal Deformity (ASD) Increase Complications and Are Complications Dose Related? A Prospective Multicenter Study of 257 Consecutive Patients (2012) (1)
A Novel Score Predicting Spine Global Sagittal Alignment based on a Lateral Cervical Plain Radiograph (2016) (1)
Radiographic Characteristics of Cervical Deformity (CD) Using a Discriminant Analysis (2022) (1)
Should Targets for Adult Spinal Deformity Correction Depend on Pelvic Incidence (2017) (1)
Perioperative Complications in Obese Patients Undergoing Anterior Lumbar Interbody Fusion: Results From 938 Patients (2019) (1)
10. Pelvic nonresponders, postoperative cervical malalignment, and proximal junctional kyphosis following treatment of adult spinal deformity: influence of realignment strategies on occurrence (2020) (1)
P83. Predictive modeling for pseudarthrosis performance benchmarking in 404 patients with a minimum two-year follow up (2019) (1)
Osteotomy for Cervical Kyphosis (2018) (1)
Benign tumors of the spine (2005) (1)
Assessment of Impact of Long-Cassette Standing X-ray Images on Surgical Planning for Lumbar Pathology: An International Survey of Spine Surgeons (2014) (1)
Utilization Trends, Cost, and Payments for Adult Spinal Deformity Surgery in Commercial and Medicare-Insured Populations (2022) (1)
Quantifying Risk Aversion and Likelihood of Decision Regret in the Preoperative Evaluation of the Adult Deformity Patient (2015) (1)
P80. Demographic differences and health impact of severe global sagittal, coronal, and mixed spinal deformity in symptomatic adults (2020) (1)
Introduction. Adult spinal deformity. (2017) (1)
Thromboembolic Disease in Adult Spinal Deformity Surgery: Incidence and Risk Factors in 737 Patients (2016) (1)
Adult Spinal Deformity Surgery Is Associated with Increased Productivity and Decreased Absenteeism From Work and School (2021) (1)
140 Does Recombinant Human Bone Morphogenetic Protein-2 (BMP) Use in Adult Spinal Deformity (ASD) Increase Complications and Are Complications Dose Related? A Prospective, Multicenter Study of 257 Consecutive Patients. (2012) (1)
Cervical Posterior Fusion Rods Undergo Substantial Bending Deformations for Activities of Daily Living (2009) (1)
The Lumbar Pelvic Angle (LPA), the Lumbar Component of the Fan of Spinopelvic Alignment, Correlates with HRQOL and PI-LL Mismatch and Predicts Global Alignment (2014) (1)
Cervical deformity patients with baseline hyperlordosis or hyperkyphosis differ in surgical treatment and radiographic outcomes (2022) (1)
Asymmetric Pedicle Subtraction Osteotomy for Correction of Concurrent Sagittal-Coronal Imbalance in Adult Spinal Deformity (2020) (1)
Defining a Surgical Invasiveness Threshold for Increased Risk of a Major Complication Following Adult Spinal Deformity Surgery. (2021) (1)
The Effects of Adult Spinal Deformity Surgery on Total Hip Arthroplasty Acetabular Component Position (2015) (1)
Technique of Cervicothoracic Junction Pedicle Subtraction Osteotomy for Cervical Sagittal Imbalance: Report of 11 Cases (2011) (1)
Predictive Model for Patient-Reported Outcomes Scores following Cervical Spine Deformity Surgical Correction (2016) (1)
172. Matched analysis demonstrates fusion to upper thoracic spine does not improve correction or outcomes compared to thoracolumbar upper instrumented vertebra (UIV) for select adult spinal deformities (2021) (1)
Anterior Lumbar and Lumbosacral Approach: Transperitoneal (2018) (1)
195 Improving Benchmarking in Spine Surgery. (2012) (1)
Estimated Blood Loss is a Weak Predictor of Major Complications in Adult Spinal Deformity Surgery (2016) (1)
Prospective, Multicenter Assessment of Nonoperative Treatment Outcomes and Conversion to Operative Treatment for Adult Spinal Deformity: Minimum Two-Year Follow-Up (2014) (1)
Spinopelvic sagittal compensation in adult cervical deformity. (2023) (1)
How the Neck Affects the Back: Changes in Regional Cervical Sagittal Alignment Correlate to HRQL Improvement in Adult Thoracolumbar Deformity Patients at Two-Year Follow-Up (2013) (1)
Comprehensive Complication Classification for Adult Spinal Deformity: Impact on Length of Stay (2017) (1)
Comparative Analysis of Intra-Operative Complications between a Multicenter Prospective Cervical Deformity Database versus a Nationwide Sample (2016) (1)
Rod fractures in thoracolumbar fusions to the sacrum/pelvis for adult symptomatic lumbar scoliosis: long-term follow-up of a prospective, multicenter cohort of 160 patients. (2022) (1)
Dural Tears Do Not Affect Outcomes or Rates of other Associated Complications in Adult Spinal Deformity Surgery (2015) (1)
Coronal realignment and reduction techniques and complication avoidance. (2013) (1)
Morbidity and Mortality Associated with the Operative Treatment of Disorders of the Pediatric Spine: A Report from the SRS M&M Committee (2010) (1)
Analysis of the Cost-Effectiveness of Surgical Treatment for Adult Spinal Deformity (2012) (1)
Assessment of Impact of Long-Cassette Standing X-rays on Surgical Planning for Lumbar Pathology: An International Survey of Spine Surgeons (2015) (1)
Factors Predicting Recurrence after Resection of Clival Chordoma using Variable Surgical Approaches and Radiation Modalities (2015) (1)
Initial Experience with Intraoperative Phosphorous-32 Brachytherapy During Resection of Malignant Spinal Tumors. (2018) (1)
Prioritization of realignment associated with superior clinical outcomes for surgical cervical deformity patients (2021) (1)
Evolution of Proximal Junctional Kyphosis and Proximal Junctional Failure Rates Over 10 Years of Enrollment in a Prospective Multicenter Adult Spinal Deformity Database (2021) (1)
Outcomes of operative treatment for adult spinal deformity: a prospective multicenter assessment with mean 4-year follow-up. (2022) (1)
Opioid use prior to surgery is associated with worse preoperative and postoperative patient reported quality of life and decreased surgical cost effectiveness for symptomatic adult spine deformity; A matched cohort analysis (2021) (1)
210. Development of a modified frailty index for adult spinal deformities independent of functional changes following surgical correction: a true baseline risk assessment tool (2020) (1)
166 Predictive Modeling of Length of Hospital Stay Following Adult Spinal Deformity Correction: Analysis of 653 Patients With an Accuracy of 75% Within 2 Days. (2016) (1)
Comparing and Contrasting the Clinical Utility of Sagittal Spine Alignment Classification Frameworks (2021) (1)
190. Assessing the impact of surgical and patient factors on recovery kinetics after ASD surgery (2020) (1)
Adolescent Scoliosis 1A001: Radiographic Results of Selecting the Touched Vertebra as the Lowest Instrumented Vertebra in Lenke Type 1 (Main Thoracic) & Type 2 (Double Thoracic) Curves at a Minimum 5-year Follow-up (2017) (1)
Proximal Junctional Kyphosis (PJK) Can Be Predicted following Adult Spinal Deformity (ASD) Surgery: Models Based on Regional Alignment Changes within the Fusion Area (2016) (1)
Cervicothoracic Kyphosis (Dropped Head Deformity) Surgery Complication (2018) (1)
206. Comparison of patient factors (frailty) vs surgical factors (invasiveness) for optimization of 2-year cost utility: We should focus on the patient factors (2021) (1)
Erratum: Expandable cylindrical cages in the cervical spine: a review of 22 cases. (2016) (1)
Economic Impact of Revision Operations for Adjacent Segment Disease of the Subaxial Cervical Spine (2022) (1)
Long-Term Cost-Effectiveness of Adult Spinal Deformity Surgery (ASD) (2014) (1)
The clinical and economic costs of treating cervical radiculopathy : the age-old question of the anterior versus posterior approach (2017) (1)
Commentary on Vertebral Body Sliding Osteotomy for Cervical Myelopathy With Rigid Kyphosis: A Technical Note (2020) (1)
Preoperative Opioid Use is an Independent Predictor of a Prolonged Length of Hospital Stay following Adult Spine Deformity Surgery: A Multicenter Study of 819 Patients (2017) (1)
Practical answers to frequently asked questions for shared decision-making in adult spinal deformity surgery. (2020) (1)
Prevalence and Risk Factors for Proximal Junctional Kyphosis Following Realignment Surgery by Pedicle Subtraction Osteotomy: A Multicenter Review (2012) (1)
Assessing the Impact of Thoracolumbar Deformity on Cervical Disability and Pain: How the Back Affects the Neck (2014) (1)
139. Segmental lordosis restoration using ALIF vs TLIF in adults with flatback deformity (2021) (1)
A Comparison of Three Different Positioning Techniques on Surgical Corrections and Post-operative Alignment in Cervical Spinal Deformity (CD) Surgery. (2020) (1)
RAPT score and preoperative factors to predict discharge location following adult spinal deformity surgery (2021) (1)
Cervical Spine Research Society-Cervical Stiffness Disability Index (CSRS-CSDI): Validation of a Novel Scoring System Quantifying the Effect of Postarthrodesis Cervical Stiffness on Patient Quality of Life (2022) (1)
Likelihood of Reaching Minimal Clinically Important Difference in Health-Related Quality of Life Measures: Prospective Analysis of Operative and Nonoperative Treatment of Adult Spinal Deformity (2012) (1)
Comprehensive Complication Classification for Adult Spinal Deformity: Impact on Patient Outcomes (2017) (1)
Predictors of Superior Recovery Kinetics in Adult Cervical Deformity Correction: An Analysis Using a Novel Area Under the Curve Methodology. (2021) (1)
Complications and Patient-Reported Outcomes of Primary versus Revision Surgery for Severe Adult Spinal Deformity: A ScoliRisk-1 Sub-Analysis (2016) (1)
138. Radiographic malalignment has a far greater impact on clinical outcomes than perioperative and postoperative complications in ASD surgery (2021) (0)
P48. Mechanisms of lumbar spine ‘flattening’ in adult spinal deformity: defining changes in shape that occur relative to a normative population (2022) (0)
Preoperative Cervical Hyperlordosis and C2-T3 Angle Are Correlated to Increased Risk of Postop Sagittal Spinal Pelvic Malalignment in Adult Spinal Deformity Patients at Two-Year Follow-up (2014) (0)
Preoperative Cervical Hyperlordosis and C2–T3 Angle are Correlated to Increased Risk of Post-Op Sagittal Spinal Pelvic Malalignment in Adult Spinal Deformity Patients at 2-Year Follow-Up (2015) (0)
Reaching the Medicare Allowable Threshold in ASD Surgery: Multicenter Cost Analysis Comparing Actual Direct Hospital Costs vs Medicare Reimbursement (2017) (0)
The Relationship Between Improvements in Myelopathy and Sagittal Realignment in Cervical Deformity Surgery (2017) (0)
Patient Frailty Influences Outcome After Open, But Not Minimally Invasive, Transforaminal Interbody Fusion: A Case Series of 115 Patients With Lumbar Degenerative Disease. (2023) (0)
161 Direct Cost Analysis of 38 Cervical Spinal Deformity Operations Across Two Major Spinal Deformity Centers with Implications for Catastrophic Costs and 90-Day Cost Bundles (2017) (0)
240. Spinopelvic alignment and successful outcomes following cervical deformity correction (2019) (0)
Time Course Changes of Health Related Quality of Life after Three-Column Osteotomies in Adult Spinal Deformity (2014) (0)
P101. Can AI identify patterns of complex adult spinal deformity with distinct perioperative outcomes? (2022) (0)
P90. External validation of the ESSG-ISSG calculator utilizing a single institutional experience for adult spinal deformity corrective surgery (2020) (0)
Longitudinal Radiographic Assessment of Maintenance of Sagittal Plane Deformity Correction Following Three-Column Spinal Osteotomy (2012) (0)
Depressed Patients Achieve Outcomes Similar to Non-Depressed Patients Following Surgery for Cervical Deformity Despite Worse Baseline Status (2017) (0)
Characterization of Distribution of Segmental Changes in Cervical Alignment after Lumbar Pedicle Subtraction Osteotomy (2016) (0)
Proximal Junctional Spondylodiscitis Following Adult Spinal Deformity Surgery: Case Series and Review of the Literature (2022) (0)
Friday, September 28, 2018 10:30 AM–12:00 PM abstracts: deformity: technical factors (2018) (0)
Early and Late Thoracic Kyphosis Following 104 Lumbar Pedicle Subtraction Osteotomies with Un-Fused Thoracic Spine (2013) (0)
Predictive Analytics for Determining Extended Operative Time in Corrective Adult Spinal Deformity Surgery (2022) (0)
160. Increasing cost efficiency in adult spinal deformity surgery: identifying predictors of lower total costs (2019) (0)
Biological Age and Spine Surgery-Genomics and the Future of Risk Assessment. (2023) (0)
178. All-cause mortality following cervical and thoracolumbar adult deformity surgery: incidence and causes (2022) (0)
Comparable satisfaction and clinical outcomes after surgery for adolescent idiopathic scoliosis in the adult (AISA) between the US and Japan. (2021) (0)
Implementation of Outpatient Anterior Cervical Discectomy and Fusion at an Academic Medical Center Without Dedicated Ambulatory Surgery Centers (2020) (0)
222. PI and age-optimal alignment within the fusion in ASD surgery improves outcomes and minimizes mechanical failures? (2019) (0)
HRQoL Scores and Radiographic Parameters Do Not Drive Patient Satisfaction After Adult Spinal Deformity Surgery (2013) (0)
ASD-SR Invasiveness Index Predicts the Magnitude of Deformity Surgery Essential to Stage to Reduce the Risk of Complications (2017) (0)
189. A data-driven approach to assessment of sagittal alignment: defining the spinopelvic ratio's impact on clinical outcomes in adult spinal deformity patients (2019) (0)
427 Cognitive Function and Catastrophizing in the Adult Deformity Population: Single Center Series of 111 Patients (2023) (0)
Evolution of Adult Cervical Deformity Surgery Clinical and Radiographic Outcomes Based on a Multicenter Prospective Study: Are Behaviors and Outcomes Changing With Experience? (2021) (0)
Topical, Intrawound Vancomycin Powder Decreases the Risk of Surgical Site Infections in Complex Adult Deformity Reconstruction: A Cost-Benefit Analysis (2014) (0)
The Presence of Preoperative Cervical Deformity in Adult Spinal Deformity Patients is a Strong Predictor of Inferior Outcomes and Failure to Reach MCID at 2-Year Follow-Up: Analysis of 235 Patients (2015) (0)
212. Operative treatment of adult spinal deformity patients with severe scoliosis: retrospective review of a prospectively collected multicenter series with minimum 2-year follow up (2020) (0)
57. RAPT score as a predictor of nonhome discharge after adult spinal deformity surgery (2021) (0)
P108. Outcomes of operative treatment for adult cervical deformity: a prospective, multicenter assessment with minimum 2-year followup (2022) (0)
Does the Use of an Interbody Fusion at the Osteotomy Site Limit the Loss of Correction after Three-Column Osteotomy in Adult Spinal Deformity? (2017) (0)
Assessment of Pedicle Bone Strength in the Lumbar Spine Using a “Smart” Ball Tip Probe (2013) (0)
New Motor Deficit after Adult Spinal Deformity Surgery Leads to Worsened Early HRQOL: Subanalysis of 273 Patients from Scoli Risk 1 Prospective Study (2016) (0)
Incremental Cost-Effectiveness of Adult Spinal Deformity Surgery: Observed QALYs with Surgery Compared to Predicted QALYs without Surgery (2013) (0)
Intercenter Variability in Adult Spinal Deformity Outcomes at Two Years Post-Treatment: A Retrospective Analysis from Six Surgical Centers (2014) (0)
Upper Cervical Spine-Posterior Cage Reconstruction C1–C2 (2019) (0)
31. Quantifying the contribution of lower limb compensation to upright posture: what happens if ASD patients do not compensate? (2022) (0)
216. Contrary to popular belief, self-image in adult spinal deformity (ASD) is most correlated with physical and social function and mental health and minimally correlated with magnitude of spine deformity (2020) (0)
102. How the back affects the neck: preoperative sagittal vertical axis is correlated with cervical myelopathy scores (2021) (0)
93. Cost utility analysis of a combined approach for surgical correction of adult spinal deformity (2020) (0)
Continuous Variable Predictive Modeling of Length of Hospital Stay (LOS) Following Adult Spinal Deformity (ASD) Correction: Analysis of 653 Patients with an Accuracy of 75% Within 2 Days (2016) (0)
Outcomes of Surgical Treatment for One Hundred Thirty-Eight Patients With Severe Sagittal Deformity at a Minimum 2-Year Follow-up: A Case Series. (2021) (0)
Effect of Age on Postoperative Complications and Patient Reported Outcomes in Severe Adult Spinal Deformity: Patients 60 Years (2016) (0)
Primary versus Revision Surgery: Multicenter Analysis of Clinical and Functional Outcomes Following Surgery for Adult Spinal Deformity (2012) (0)
A Prospective Propensity Matched Cohort Analysis of Minimally Invasive (MIS), Hybrid (HYB), and Open Spine Surgery (OPEN) for the Treatment of Adult Spinal Deformity (ASD) (2013) (0)
The Effect of Complications and Reoperation on Recovery Kinetics in 149 Adult Spinal Deformity Patients with Two-Year Follow-Up: An Area under the Curve Analysis (2014) (0)
27. Costs and utility of postdischarge acute inpatient rehabilitation following adult spinal deformity surgery (2019) (0)
Posterior Surgical Correction with or without Interbody in Matched Curves Provides Similar Correction in Adult Spinal Deformity (2014) (0)
Use of Prophylactic Techniques to Prevent Proximal Junctional Failure (PJF) following Adult Spinal Deformity (ASD) Surgery Does Not Prevent PJF, But Prophylaxis Might Reduce Need for Revision Surgery (2017) (0)
Prospective , Randomized Trial Acid in Posterior Spinal Fusion for Spinal Deformity : A A Comparison of Two Different Dosing Protocols for Tranexamic (2019) (0)
Return to work after adult spinal deformity surgery. (2022) (0)
Changes in Foraminal Geometry With Anterior Decompression Versus Keyhole Foraminotomy in the Cervical Spine: A Biomechanical Investigation (2013) (0)
Improvement and International Validation of the Predictive Probability of the Patient Demographics, Radiographic Index, and Surgical Invasiveness for Mechanical Failure (PRISM) Model for Preventive Procedures in Adult Spinal Deformity Surgery (2021) (0)
Combined retropleural thoracotomy and posterior spinal approach for thoracic dumbbell Schwannoma: Case series and review of the literature (2022) (0)
Novel Virtual Modeling of Alignment following ASD Surgery: Establishing Relationships between Compensatory Changes and Overcorrection Due to Proximal Junctional Kyphosis (2015) (0)
Anterior Column Realignment (ACR) has Similar Results to Pedicle Subtraction Osteotomy (PSO) in Treating Adults with Sagittal Spinal Deformity: A Multi-Center Study (2013) (0)
55. Bone morphogenetic protein (BMP) use in adult spinal deformity surgery is associated with reduced implant failures and lower cost/QALY at mean four years postoperative (2022) (0)
Deformity surgery. Response. (2013) (0)
171 Impact of Baseline Cervical Mal-Alignments on Proximal Junctional Kyphosis Following Thoraco-lumbar Corrective Surgery (2022) (0)
124. Cervical deformity score: a composite alignment tool to optimize outcomes while mitigating complications (2021) (0)
Revision Rod Strategies in Spinal Deformity with Hardware Failure: A Biomechanical Study (2010) (0)
Epigenetic clocks and risk assessment in adult spinal deformity: A novel association between pace of aging with frailty, disability, and postoperative complications (2023) (0)
Radiographic Parameters Associated with Revision Surgery for Proximal Junctional Kyphosis (2014) (0)
The Impact of a Multicenter Study Group on Its Own Practice Patterns (2017) (0)
In Reply: Factors Predicting Recurrence After Resection of Clival Chordoma Using Variable Surgical Approaches and Radiation Modalities. (2017) (0)
Friday, September 28, 2018 4:05 PM–5:05 PM abstracts: new concepts: cervical spine (2018) (0)
175. Intraoperative alignment goals for severe cervical deformity to achieve optimal improvements in health-related quality of life measures (2019) (0)
Prospective Multicenter Analysis of Outcomes following Surgical Correction of Patients with Severe Cervical Deformity and Horizontal Gaze Disruption (2017) (0)
Clinical Impact Correlation of a Delphi-Based Proximal Junctional Kyphosis Severity Scale and HRQOL (2015) (0)
C7 Pedicle Subtraction Osteotomy (PSO) (2019) (0)
Propensity-Matched Cost-Effectiveness Comparison of Bone Morphogenetic Protein (BMP) Utilization in Adult Spinal Deformity (ASD) Surgery Using Direct Costs (2016) (0)
Surgery for Degenerative Conditions of the Lumbar Spine in Parkinson's Disease: Comparative Analysis from the Nationwide Inpatient Sample Database (2016) (0)
Prevention Strategies for Proximal Junctional Kyphosis (2017) (0)
Thoracic Vertebral Column Resection for Adult Spinal Deformity Improves Regional Spinal Deformity and Improves Pelvic Tilt (2010) (0)
Development of Risk Stratification Predictive Models for Cervical Deformity Surgery (2020) (0)
Friday, September 28, 2018 3:00 PM–4:00 PM abstracts: spinal deformity analysis: 223. The consequence of nonoperative management in adult spinal deformity: long-term durability of alignment in nonoperative adult spinal deformity treatment relative to those undergoing correction (2018) (0)
Fractional Curve in Adult Spinal Deformity (2021) (0)
Acute Proximal Junctional Failure Following Long Posterior Fusion for Spinal Deformity: Risk Factors and Radiographic Analysis Comparing Upper Thoracic vs. Thoracolumbar Failures (2010) (0)
Failure Patterns of Prophylactic Techniques Utilized to Prevent Proximal Junctional Failure following Adult Spinal Deformity Surgery Are Predictable: A Guideline for Surgeons (2016) (0)
38. Prioritization of realignment associated with superior clinical outcomes for surgical cervical deformity patients (2019) (0)
The Relationship between HRQOL and Age in Recovery from Three-Column Osteotomy in Adult Spinal Deformity Surgery Over the First Two Years (2012) (0)
Peak Timing and Associated Risk Factors for Specific Complications Following Adult Spinal Deformity (ASD) are Identifiable: A Guide for Surgeons and Patients (2014) (0)
A Comparison of Four Different Surgical Approaches to Adult Spinal Deformity: Which Approach is Best? (2014) (0)
Recurrent Proximal Junctional Kyphosis: Incidence, Risk Factors, Revision Rates and Outcomes at Two-Year Minimum Follow-Up (2017) (0)
139 Prevalence and Risk Factors for Proximal Junctional Kyphosis (PJK) Following Realignment Surgery by Pedicle Subtraction Osteotomy. (2012) (0)
Distal junctional kyphosis in adult cervical deformity patients: where does it occur? (2023) (0)
224. Does Roussouly type affect revision surgery rates for proximal junctional kyphosis (PJK) and adjacent segment degeneration (ASD) after fusion for adult scoliosis? (2019) (0)
Wednesday, September 26, 2018 3:35 PM – 5:05 PM Preserving Spinal Motion (2018) (0)
137. AxiaLIF vs. ALIF as Supplemental Hardware in Long Posterior Fusion Constructs (2009) (0)
Adult Spinal Deformity Patients with Previous Fusions Have an Equal Chance of Reaching Substantial Clinical Benefit Thresholds in Health-Related Quality of Life Measures but Do Not Reach the Same Absolute Level of Improvement (2016) (0)
192. Use of BMP for adult spinal deformity surgery: patterns of usage and changes over the past decade (2019) (0)
Wednesday, September 26, 2018 3:35 PM – 5:05 PM How to Avoid Complications: 102. The offset of the upper instrumented vertebrae to the gravity line is a risk factor for PJK onset after six weeks (2018) (0)
Anterior Lumbar Interbody Fusion (ALIF) (2009) (0)
P103. Complex ASD patients receiving high dose TXA have significantly lower blood loss compared to low dose TXA without increased thromboembolic complications (2022) (0)
Magnitude, Location, and Factors Related to Regional and Global Correction Loss in Long Adult Deformity Constructs: Report of 183 Patients with 2-Year Follow-Up (2015) (0)
Complications are Different for Recombinant Human Bone Morphogenetic Protein-2 (BMP) versus No BMP Use in Adult Spinal Deformity (ASD): An Analysis of Variance in Complication Timing, Profile and Consequences (2013) (0)
A Retrospective, Multicenter Analysis of the Efficacy of Antifibrinolytics on Intraoperative Blood Loss during Complex Adult Deformity Surgery (2013) (0)
Back Pain and Leg Pain as Drivers of ODI Improvement in Adult Spinal Deformity (2017) (0)
DEFORMITY The Health Impact of Symptomatic Adult Spinal Deformity : Comparison of Deformity Types to United States Population Norms and Chronic Diseases (0)
212. Giving patients the info they want: practical answers to FAQs for shared decision-making in ASD surgery (2019) (0)
Site Variability in Surgical Technique and Outcomes in Adult Spinal Deformity (2015) (0)
P37. Artificial intelligence clustering of adult spinal deformity morphology predicts surgical characteristics, alignment, and outcomes (2020) (0)
Operative versus Nonoperative Treatment for Sagittal Deformities Characterized by Loss of Lumbar Lordosis with Normal Sagittal Vertical Axis (2016) (0)
Health Impact Comparison of Cervical Sagittal Deformity and Thoracolumbar Sagittal Deformity on Baseline Disability and Surgical Outcomes: Cervical PSO Versus Lumbar PSO (2013) (0)
143. Determining the best vertebra for measuring pelvic incidence and spinopelvic parameters in transitional anatomy (2022) (0)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (0)
DRG Based Payments for Adult Spine Deformity Surgery Significantly Vary across Centers: Results from a multicenter prospective cohort study. (2022) (0)
49. Increasing surgical invasiveness relative to frailty status in cervical deformity surgery: a risk benefit analysis (2019) (0)
35. The clinical benefit of addressing the malalignment in revision surgery for proximal junctional kyphosis following ASD surgery (2021) (0)
Surgical Treatment for Adult Spinal Deformity: A Comparison of Cost Effectiveness and Clinical Effectiveness at Five-Year and Eight-Year Follow-Up (2017) (0)
163. Predicting severe clinically relevant distal junctional kyphosis development following adult cervical deformity surgery with further distinction from mild asymptomatic episodes (2020) (0)
Return to Surgery Does Not Worsen Health Related Quality of Life (HRQOL) or Patient Satisfaction at 2 Years: An Analysis of Incidence and Risk Factors for Secondary Surgery in Adult Spinal Deformity (ASD) (2013) (0)
Cervical Deformity Surgery Does Not Result in Postoperative Dysphagia: A Prospective Cohort Study (2016) (0)
Prospective Multicenter Assessment of Intraoperative and Perioperative Complication Rates Associated with Adult Spinal Deformity (ASD) Surgery in 558 Patients (2016) (0)
Surgical Treatment of High-Grade Spondylolisthesis (2012) (0)
275. Opioid use after adult spinal deformity surgery: propensity-matched comparison of Japanese vs amAmerican cohorts (2020) (0)
P86. Patients with high preoperative activity are still satisfied at two-years following ASD surgery despite the potential for postoperative functional decline (2019) (0)
Impact of Regional and Focal Cervical Alignment on Myelopathy Severity: Report of 151 Patients (2015) (0)
440 Have We Made Temporal Advancements in Optimizing Surgical Outcomes and Recovery for High Risk Spinal Deformity Patients? (2022) (0)
Magnitude, Location and Factors Related to Regional and Global Correction Loss in Long Adult Deformity Constructs: Report of 183 Patients with Two-Year Follow-Up (2014) (0)
Risk Factor Analysis for PJK After Adult Spinal Deformity Surgery: A New Simple Scoring System Based on 417 Patients with Two-Year Follow-Up (2017) (0)
The Cost of Implants in the Surgical Treatment of Adult Spinal Deformity (ASD) (2013) (0)
Predictive model for achieving good clinical and radiographic outcomes at one-year following surgical correction of adult cervical deformity (2021) (0)
P79. Evolution of adult spine deformity surgery practice patterns over the past decade has impacted the rates and types of complications (2019) (0)
Adult Idiopathic Scoliosis Vs Degenerative Scoliosis: Differences in Disease and Surgical Treatment (2017) (0)
Assessment of Cancellous Bone Strength in the Lumbar Spine Using a “Smart” Ball-Tip Probe (2010) (0)
51. Upper thoracic fusion does not impact physical function greater for younger vs older ASD patients undergoing long fusion to the pelvis (2021) (0)
Results of Extended Corpectomy, Stabilization and Fusion of the Cervical and Cervico-Thoracic Spine (2007) (0)
Operative (OP) Treatment of Adult Spinal Deformity (ASD) Patients with Moderate to Severe Disability is Superior to Nonoperative (NON) Treatment (2016) (0)
Incidence and Risk Factors of Mechanical Complications Following Posterior Based Osteotomies for Correction of Moderate to Severe Adult Cervical Deformity (2020) (0)
Disparities in Etiology, Clinical Presentation and Determinants for Distal Junctional Kyphosis Based on Timing of Occurrence (2020) (0)
Pelvic Nonresponse Following Treatment of Adult Spinal Deformity: Influence of Realignment Strategies on Occurrence (2022) (0)
Evolution of Industry-Academia Relationships in Development of Orthopaedic Implants (2011) (0)
Prospective, Multicenter Assessment of Risk Factors for Early Rod Fracture Following Surgery for Adult Spinal Deformity (ASD) (2013) (0)
P111. Surgical and radiographic outcomes in patients with high T1 and C2 slopes (2021) (0)
Does Myelopathy or Alignment Improvement Drive Acute Postoperative Outcomes in Cervical Deformity Patients (2016) (0)
131. Reaching minimal clinically important difference (MCID) is not predictive of improved cost-per-QALY at two years in surgically treated adult spinal deformity patients (ASD) (2020) (0)
Are Established Targets for Spinal Deformity Correction Valid? Pre- to Postoperative Analysis Using the T1 Pelvic Angle (TPA): A Novel Radiographic Parameter of Sagittal Deformity (2014) (0)
147. Neurologic complications following adult spinal deformity and impact on health-related quality of life measures (2020) (0)
Surgical Management of Chordomas and Chondrosarcomas of the Cervical Spine (2017) (0)
Programme oral presentations Wednesday , 19 September , 2018 08 : 40 – 10 : 00 Non-operative Treatment (2018) (0)
A Report of 41 Cases of Three-Column Osteotomies of the Upper Thoracic Spine and Cervicothoracic Junction: Complications, Outcomes and Differential Impact on Spinal Pelvic Parameters, Cervical Sagittal Alignment and General Health Status (2013) (0)
Upper Thoracic Versus Lower Thoracic Upper Instrumented Vertebrae Endpoints Have Similar Outcomes and Complications in Adult Scoliosis at Two-Year Follow-Up (2013) (0)
Tumor Readmission Rate Following Surgical Treatment (2011) (0)
Comparing Japanese and American Patient Expectations and Priorities Using a Patient Generated Index (PGI) (2016) (0)
Comparative Analysis of Three Different Surgical Strategies for Adult Spinal Deformity with Moderate Sagittal Imbalance (2016) (0)
Biological Age and Spine Surgery-Genomics and the Future of Risk Assessment. (2023) (0)
Development and internal validation of predictive models to assess risk of post-acute care facility discharge in adults undergoing multi-level instrumented fusions for lumbar degenerative pathology and spinal deformity (2022) (0)
236. Rod failures continue to plague the surgical treatment of adult spinal deformity (ASD) (2021) (0)
The impact of increasing interbody fusion levels at the fractional curve on lordosis, curve correction, and complications in adult patients with scoliosis. (2020) (0)
Title Management of central nervous system teratoma (2014) (0)
211. Defining a surgical invasiveness threshold for major complications following adult spinal deformity surgery (2019) (0)
Saturday, September 29, 2018 10:30 am–12:00 pm Applying Deformity Concepts in Your Practice (2018) (0)
CORD 02 The Current State of US Spine Surgery Training : a Survey of Residency and Spine Fellowship Program (0)
P71. When not to operate in spinal deformity: identifying subsets of patients with simultaneous clinical deterioration, major complications, and reoperation (2020) (0)
52. Patients with additional medical comorbidities failed to maintain MCID+ status at five years following adult spinal deformity surgery (2022) (0)
Revisions and Junctional Failures of Short versus Long Fusions for Adult Spinal Deformity (2014) (0)
P81. Assessing methods to prevent pseudarthrosis in ASD surgery of lesser magnitude (2020) (0)
196. Best practice guideline on the assessment and management of osteoporosis in adult patients undergoing elective spinal reconstruction (2021) (0)
Postoperative Cervical Deformity in 215 Thoracolumbar Adult Spinal Deformity Patients: Prevalence, Risk Factors, and Impact on Patient-Reported Outcome and Satisfaction at 2-Year Follow-Up (2015) (0)
50. High surgical invasiveness combined with frailty is associated with greater improvement throughout long-term recovery after ASD surgery with minimum five-year follow-up (2022) (0)
230. The preoperative inflammatory state is an independent risk factor for short term postoperative complications in adult spinal deformity patients (2022) (0)
P84. Predicting ASD surgeries that exceed Medicare allowable payment thresholds: a comparison of hospital costs to what the government will actually pay (2019) (0)
Reconstruction of the Cervical Spine Using Artificial Pedicle Screws (2007) (0)
Risk of Development of New Onset Postoperative Cervical Deformity (CD) in Thoracolumbar Adult Spinal Deformity (ASD) and Effect on Clinical Outcomes at Two-Year Follow-Up (2014) (0)
151 Intermediate Dosing of Recombinant Human Bone Morphogenetic Protein-2 Improves Fusion Rates With No Increase in Major Complications but Does Not Improve Health Related Quality of Life for Adult Spinal Deformity at Minimum 2 Years: A Prospective, Multicenter Analysis (2014) (0)
Cervical Lordosis Increases with Age in Adult Spinal Deformity: A Cross-Sectional Study of Nonoperative Patients (2015) (0)
217. Outcomes of surgical treatment for patients with mild scoliosis and age appropriate sagittal alignment with minimum 2-year follow up (2020) (0)
Highest Achievable Outcomes for Patients Undergoing Cervical Deformity Corrective Surgery by Frailty (2022) (0)
245. Predicting massive intraoperative blood loss in adult spinal deformity surgery (2020) (0)
Neurological Complications and Recovery Rates in Adult Cervical Deformity Surgery (2017) (0)
142. Loss of sagittal correction >3 years after adult spinal deformity surgery (2022) (0)
190. Preoperative opioid therapy poorly controls pain in nonrevision adult spinal deformity (ASD) and increases risk for chronic postoperative opioid usage (2019) (0)
267. Establishing safety thresholds for surgical invasiveness based on frailty status in ASD surgery (2021) (0)
Patient satisfaction after multiple revision surgeries for adult spinal deformity. (2022) (0)
Incidence of Chronic Periscapular Pain After Adult Thoracolumbar Deformity Correction and Impact on Outcomes (2021) (0)
187. Lumbar lordosis is primarily lost in the upper lumbar spine in ASD patients with sagittal deformities (2021) (0)
Evaluating the Clinical Utility and Cost of Complete Neuraxis Imaging in Patients with Newly Diagnosed Primary Intradural Spinal Tumors (2020) (0)
Complication Profile Associated With S1 Pedicle Subtraction Osteotomy Compared to Other Spinal Levels (2019) (0)
Friday, September 28, 2018 4:05 PM–5:05 PM abstracts: tumor and deformity: 248. Can postoperative cSVA, C2 slope and T1 slope be predicted accurately in cervical deformity surgery? (2018) (0)
285. The impact of postoperative neurologic complications on recovery kinetics in cervical deformity surgery (2019) (0)
11 - Analysis of Prospective Collection of 374 Osteotomies in 99 Patients with Adult Cervical Deformity (2017) (0)
Adult Thoracolumbar Scoliosis (2011) (0)
84. Low density pedicle screw constructs are associated with lower incidence of proximal junctional failure in adult spinal deformity surgery (2020) (0)
Cardiac Complications Following Three Column Osteotomy for Adult Spinal Deformity Patients With Formal Cardiac Clearance (2020) (0)
P83. Fractional curve correction using TLIF vs ALIF in adult scoliosis (2021) (0)
110. Restoration of Global Sagittal Balance with Thoracolumbar Osteotomy Results in Spontaneous Correction of Cervical Alignment in Patients who Maintain Horizontal Gaze Preoperatively (2009) (0)
In Vitro DEXA-BMD Measurements Affected by Type of Soft Tissue Surrogate (2009) (0)
Cardiac Complications After 3-Column Osteotomy for Adult Spinal Deformity Patients With Formal Cardiac Clearance: Identifying Key Risk Factors and Threshold Cutoffs Via Recursive Partitioning Analysis (2022) (0)
Orthopedic disease burden in adult patients with symptomatic lumbar scoliosis: results from a prospective multicenter study. (2021) (0)
Characteristics of Deformity Surgery for Patients with Rigid Cervical Kyphosis: Results of an International Multicenter Study (2017) (0)
P89. Utilization of Hounsfield units (HU) at L1 for bone quality assessment in ASD surgery is reliable and correlates with a history of osteoporosis (2021) (0)
Comparison of Mechanical Characteristics of Deployment for Expandable vs. Fixed Interbody Cages: Implications for Premature Clinical Failures (2010) (0)
127. Durability and failure mechanisms of cervical deformity correction surgery (2021) (0)
A Biomechanical Model Simulating Vertebral Compression Fracture and Proximal Junctional Kyphosis (2015) (0)
51. How good are surgeons at achieving their goal sagittal alignment following adult deformity surgery? (2022) (0)
Friday, September 28, 2018 10:30 AM–12:00 PM abstracts: innovation, surface technology and biomechanics (2018) (0)
The Benefit of Addressing Malalignment In Revision Surgery for Proximal Junctional Kyphosis Following ASD Surgery. (2022) (0)
Comparison of Frailty Based on Cervical and Global SVA Classification (2016) (0)
19. Adult symptomatic lumbar scoliosis patients have high orthopedic disease burden beyond their spinal deformities: results from a prospective multicenter study (2019) (0)
Dynamic Stabilization System Early Clinical & Radiographic Results of NFix II Posterior (2009) (0)
P85. Delayed staging during same hospitalization increases complication risk following adult spinal deformity surgery (2021) (0)
Medical Complication Profile for Elective Orthopedic Surgery in the Elderly, Establishment of a Baseline Complication Rate for THA, TKA, and Spine Fusion (2016) (0)
Effect of Severity of Rod Contour on Posterior Rod Failure in Setting of Lumbar Pedicle Subtraction Osteotomy (PSO): A Biomechanical Study (2012) (0)
P076: Assessment of a newly integrated and standardized approach for pediatric concussions aimed to improve the concussion recovery process (2020) (0)
Predicting the Magnitude of Distal Junctional Kyphosis Following Cervical Deformity Correction (2019) (0)
Opioid use after adult spinal deformity surgery: A propensity-matched comparison of Japanese vs. American cohorts (2021) (0)
Association Between the Bone Density of Posterior Fusion Mass and Mechanical Complications After Thoracolumbar Three-Column Osteotomy for Adult Spinal Deformity (2023) (0)
168. A comparative analysis of racial disparities in nationally derived hospital data and two prospective multicenter surgical databases of adult spinal deformity surgery (2022) (0)
Cell Saver for Adult Spinal Deformity Surgery Minimizes Cost (2015) (0)
212. Matched analysis demonstrates acute rehabilitation or skilled nursing facility care does not reduce readmissions, return to surgery or improve outcomes compared to home discharge following adult spine deformity surgery (2021) (0)
The Fate of Adult Spinal Deformity Patients Incurring Rod Fracture after Thoracolumbar Fusion without Prior 3-Column Osteotomy (2016) (0)
Revision Strategies in Spinal Deformity With Hardware Failure: A Biomechanical Study (2010) (0)
P25. A rough road to recovery: the impact of complications after adult spinal deformity surgery on specific health-related quality of life domains (2022) (0)
Elderly Patients Older than 75 Years Undergoing Reconstructive Spinal Deformity Surgery Have Significantly Improved Health-Related Quality of Life Measures versus those Managed Nonoperatively Despite High Surgical Complication Rate (2015) (0)
Biomechanical Fatigue Loading Evaluation of a Novel Four Rod Technique to Prevent Early Instrumentation Failure in Lumbar PSO (2014) (0)
209. Patient-specific cervical deformity corrections with consideration of associated risk: establishment of risk benefit thresholds for invasiveness based on deformity and frailty severity (2020) (0)
Are the Arbeitsgemeinschaft Für Osteosynthesefragen (AO) Principles for Long Bone Fractures Applicable to 3-Column Osteotomy to Reduce Rod Fracture Rates? (2021) (0)
211. Complications and outcomes in small vs large surgeries for ASD? (2020) (0)
P85. Objective realignment guidelines in corrective ASD surgery accounting for reciprocal truncal and pelvic compensation (2019) (0)
126. Proximal and distal reciprocal alignment changes following cervical deformity correction (2021) (0)
Efficiency in Adult Spinal Deformity (ASD) Surgery: A Multicenter Comparison of Resource Use (2014) (0)
49. The impact of sagittal alignment on disability decreases after surgery as other factors become more influential: series of 925 patients with two-year follow-up (2022) (0)
28. Does baseline thoracolumbar shape influence patterns of cervical decompensation following surgical adult spinal deformity correction? (2020) (0)
Geographic and Ethnic Variation in Radiographic Disability Thresholds: Analysis of North American and Japanese Operative Adult Spinal Deformity Populations (2015) (0)
When Do Surgeons Choose Upper Thoracic versus Lower Thoracic Proximal End Point for Fusion of Adult Spinal Deformity Patients (2016) (0)
The effect of antifibrinolytic therapy on complications, blood product utilization, and fusion in adult spinal deformity (2014) (0)
Combined Endonasal/Endo-Oral Approach to Craniocervical Junction and Upper Cervical Spine Reduces Otolaryngologic Complications (2009) (0)
Postoperative Cervical Deformity in 215 Thoracolumbar Adult Spinal Deformity Patients: Prevalence, Risk Factors and Impact on Patient-Reported Outcome and Satisfaction at Two-Year Follow-Up (2014) (0)
Best evidence for spine surgery (2012) (0)
Three-Column Osteotomies in Elderly Patients: Is It Worth It? (2014) (0)
184 Effect of Cervical Deformity Correction on Spinal Cord Volume and Stenosis (2017) (0)
Effect of Upper Fusion Level on Correction, Maintenance of Correction and HRQOL in the Setting of Sagittal Plane Deformity Treated by Lumbar Three-Column Osteotomies and Fusion to the Pelvis (2012) (0)
Operative Treatment of Adult Spinal Deformity (ASD) Improves Disease State and Physical Function Regardless of Age and Deformity Type, while Nonoperative Treatment Has No Impact: A Two-Year Prospective Analysis (2014) (0)
177. Would you do it again? Discrepancies between patient and surgeon willingness for adult spine deformity surgery (2021) (0)
Cervicothoracic Metastatic Spine Disease (2018) (0)
148. Impact of self-reported loss of balance and gait disturbance on adult spinal deformity surgery outcomes (2022) (0)
Complications, Radiographic, and Surgical Outcomes in Patients Undergoing Osteotomies for Correction of Cervical Scoliosis and Combined Coronal Deformity (2020) (0)
147 Risk of Development of New Onset Postoperative Cervical Deformity in Thoracolumbar Adult Spinal Deformity and Effect on Clinical Outcomes at 2-year Follow-up (2014) (0)
Operatively (OP) Treated Adult Spinal Deformity (ASD) Patients Report Worse Health-Related Quality of Life (HRQOL) than Nonoperative (NON), Regardless of Age, However Radiographic Deformity Differs Between Age Groups (2012) (0)
Infections of the Spine (2008) (0)
Elderly Patients Over 75 Years Undergoing Reconstructive Spinal Deformity Surgery Have Significantly Improved Health-Related Quality of Life Measures versus those Managed Nonoperatively Despite High Surgical Complication Rates (2014) (0)
Oral Presentations EUROSPINE 2016 Berlin, Germany, 5–7 October (2016) (0)
296. Upper thoracic vs midthoracic lower instrumented endpoints have similar radiographic and clinical outcomes in cervical deformity patients (2019) (0)
Do Operative Outcomes for Adults with Spinal Deformity Differ Based on the Relative Severity of Back and Leg Pain Prior to Surgery (2013) (0)
Development of a Biomechanical Model Producing Proximal Pedicle Pullout of Long Fusion Spinal Constructs (2013) (0)
Risk of Development of New Onset Postoperative Cervical Deformity in Thoracolumbar Adult Spinal Deformity and Effect on Clinical Outcomes at 2-Year Follow-Up (2015) (0)
Development of a Validated Computer Based Preoperative Predictive Model for Pseudoarthrosis in 336 Adult Spinal Deformity Patients (2017) (0)
Operative Treatment of Adult Spinal Deformity (ASD) Improves Health Related Quality of Life (HRQOL) for All Spinal Deformity Types while Patients Treated Nonoperatively Demonstrate No Change at Mean 4.9 Years Follow-Up (2015) (0)
Consistency of Direct Cost Reporting across Regional Deformity Centers in the U.S. (2016) (0)
Three Column Spinal Osteotomies for Adult Spinal Deformity: Intercenter Analysis of Variability in Technique and Alignment Impact (2013) (0)
273. Economic burden of nonoperative treatment of adult spinal deformity (2020) (0)
160. Survival analysis using fusion status after adult spinal deformity (ASD) surgery with minimum 4-year follow-up (2022) (0)
Risk Factors for Non-Neurological Complications in Adult Spinal Deformity Surgery: An International, Large-Scale, Prospective Multicenter Study (2015) (0)
P110. Improvements in cost effectiveness of adult cervical deformity corrective surgery over time: Analysis of a prospective adult cervical deformity database (2021) (0)
P26. Are we better at preventing PJK today? A comparison of incidence 5-7 years later (2019) (0)
97. Complications following adult spinal deformity impact length of stay and are driven by intervention severity and can be predicted using a weighted score (2020) (0)
Future Directions for Adult Lumbar Scoliosis (2017) (0)
Do Perioperative Spinal Deformity Parameters and Junctional Mechanical Failures Predict the Development of Proximal Junctional Kyphosis after Long Thoracolumbar Fusions for Adult Spinal Deformity (2015) (0)
27. Cellular aging for risk stratification in adult deformity surgery: utilization of seven epigenetic clocks and two telomere length measurements in the analysis of comorbidity burden, frailty, disability and complications in adult deformity surgery (2022) (0)
Defining Normative Quality Metrics in Complex High-Risk Deformity Cases: Results from the Scoli-Risk 1 Study (2016) (0)
P48. Disparities in etiology, clinical presentation and determinants for distal junctional kyphosis based on timing of occurrence: are we treating two separate issues? (2020) (0)
Incremental benefits of circumferential minimally invasive surgery for increasingly frail patients with adult spinal deformity. (2023) (0)
Readmission Rate for Patients with Surgical Treatment of Primary and Metastatic Tumors of the Spine (2012) (0)
209. Global spinal deformity from the upper cervical perspective: what is “abnormal” in the upper cervical spine? (2019) (0)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (0)
Role of Implant Costs in the Long-Term Cost Effectiveness of Surgical Treatment of Adult Spinal Deformity (ASD) (2014) (0)
Chapter-15 Pedicle Subtraction Osteotomy (2015) (0)
Complications Can be Decreased by Creation of Preoperative and Intraoperative Patient Care Guidelines: The Development of a Standard Work Protocol for Adult Spinal Deformity (2017) (0)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (0)
Atlanto-Axial Fixation Techniques (2019) (0)
Cervical Spondylotic Myelopathy: Does Surgical Approach Influence Postoperative Sagittal Alignment and Outcomes? (2014) (0)
Author Correction: Sagittal age-adjusted score (SAAS) for adult spinal deformity (ASD) more effectively predicts surgical outcomes and proximal junctional kyphosis than previous classifications (2022) (0)
Chronic Scapular Pain Following Thoracolumbar Adult Spinal Deformity Correction Results in Increased Disability (2020) (0)
Rates of Recovery and Outcomes after Neurologic Complications in Adult Spinal Deformity Surgery (2016) (0)
Adult Scoliosis Deformity (ASD) Surgery: Comparison of One versus Two Attending Surgeons’ Clinical Outcomes (2015) (0)
Cervical Malalignment Persists Following Adult Thoracic Deformity Correction: A Multicenter Experience of 81 Patients with Two-Year Follow-Up (2014) (0)
Reaching Minimal Clinically Important Difference through Nonoperative Treatment of Adult Spinal Deformity (2014) (0)
Timing of conversion to cervical malalignment and proximal junctional kyphosis following surgical correction of adult spinal deformity: a 3-year radiographic analysis. (2021) (0)
Surgeons’ risk perception in ASD surgery: The value of objective risk assessment on decision making and patient counselling (2022) (0)
Diagnosis and Management of Diskogenic Lower Back Pain (2011) (0)
High Postoperative C2-7 SVA is Associated with Proximal Junctional Kyphosis (2014) (0)
Optimal Fusion Configuration Following C2 Corpectomy (2009) (0)
135. Multicenter prospective assessment of outcomes and complications associated with adult spinal deformity surgery in 62 patients with severe global coronal malalignment (2020) (0)
Posterior-based resection of spinal meningiomas: an institutional experience of 141 patients with an average of 28 months of follow-up. (2022) (0)
Quantifying the Role of Baseline Quality-of-Life and Readmissions on the Incremental Cost-Effectiveness of Surgical Treatment for Adult Spinal Deformity (ASD) (2013) (0)
Improvements in Outcomes and Cost After Adult Spinal Deformity Corrective Surgery Between 2008 and 2019 (2022) (0)
46. Lower limb compensation in the setting of adult spinal deformity (2022) (0)
Annual Convention SFCR 2019 (French Spine Society annual congress) (2019) (0)
The Effect of Complications and Reoperation on Recovery Kinetics in 149 Adult Spinal Deformity Patients with 2-Year Follow-Up: An Area under the Curve Analysis (2015) (0)
Chapter-39 Ankylosing Spondylitis in the Cervical Spine: Treatment with C7 Pedicle Subtraction Osteotomy—A Case Presentation (2015) (0)
208. Low pelvic incidence (PI) patients are at high risk of over correction following ASD surgery (2020) (0)
Failure of Standardized Biomechanical Testing Protocol to Predict Rod Fracture in a 3-Column Spine Osteotomy Model (2015) (0)
Predictors of Neurological Motor Decline in Complex Adult Spinal Deformity Surgery: Results of the Prospective, International, Multicenter Scoli-RISK-1 Study (2016) (0)
P82. Sexual dysfunction due to lumbar stiffness is not diminished following adult spinal deformity surgery (2019) (0)
Long-Term Cost-Effectiveness of Adult Spinal Deformity Surgery (2015) (0)
105. Global coronal decompensation after adult spinal deformity surgery: comparison of upper vs lower thoracic proximal fixation (2021) (0)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (0)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (0)
P84. Which components of the global alignment proportionality score have the greatest impact on outcomes in adult spinal deformity corrective surgery (2021) (0)
Friday, September 28, 2018 10:30 AM–12:00 PM abstracts: complications of cervical spine surgery (2018) (0)
351 Diffusion and Cerebrospinal Fluid Flow Magnetic Resonance Imaging in the Evaluation of Cervical Stenosis and Myelopathy: A Prospective Study (2017) (0)
Incremental Cost-Effectiveness of Adult Spinal Deformity Surgery by Classification of Deformity (2015) (0)
170 Operative Management of Adult Spinal Deformity Results in Significant Increases in QALYs Gained Compared With Nonoperative Management: Analysis of 479 Patients With Minimum 2-Year Follow-up (2015) (0)
Utility of intraoperative neuromonitoring and outcomes of neurological complication in lower cervical and upper thoracic posterior-based three-column osteotomies for cervical deformity. (2021) (0)
1-Year Post-Operative Radiographic and Patient-Reported Outcomes following Cervical Deformity Correction are not Affected by a Short-Term Unplanned Return to the OR. (2023) (0)
NEW CLASSIFICATION OF CORONAL DISEQUILIBRIUM OF SPINAL DEFORMATION AFFECTING ADULTS : VALIDATION STUDY (2019) (0)
Revision Surgery in Adult Spinal Deformity Patients Achieves Similar Improvement in HRQOL Compared to Primary Surgery: Prospective, Multicenter Analysis (2014) (0)
Wednesday, September 26, 2018 2:00 PM – 3:00 PM Integrating Technology into Practice (2018) (0)
Identifying Subsets of Patients With Adult Spinal Deformity Who Maintained a Positive Response to Nonoperative Management. (2023) (0)
List of Contributors (2022) (0)
A Larger Deformity Angular Ratio Does Not Correlate with Preoperative Disability in Adult Spinal Deformity Patients (2017) (0)
The Shape of the Fused Spine is Associated With Acute Proximal Junctional Kyphosis in Adult Spinal Deformity: An Assessment Based on Vertebral Pelvic Angles. (2023) (0)
21. Machine learning models to predict operative vs nonoperative management of adult spinal deformity patients (2019) (0)
Friday, September 28, 2018 3:00 PM–4:00 PM abstracts: spinal deformity analysis (2018) (0)
Characterizing Cervical Spine Deformity Based on Existing Cervical and Adult Deformity Classification Schemes at Presentation and following Treatment (2016) (0)
39. Critical analysis of anterior/posterior staged vs same day surgery in patients undergoing identical corrective surgery for adult spinal deformity (2020) (0)
Cervicothoracic Versus Proximal Thoracic Lower Instrumented Vertebra Have Comparable Radiographic and Clinical Outcomes in Adult Cervical Deformity. (2021) (0)
Cervical Deformity Surgery does not Result in Acute Postoperative Dysphagia: Preliminary Results from a Prospective Cervical Deformity Study (2015) (0)
Significance of the Posterior Fusion Mass Bone Density for the Onset of Mechanical Complications After a Thoracolumbar Three-Column Osteotomy in Adult Spinal Deformity Patients. (2023) (0)
Proximal Junctional Angle Predicts Need for Revision but Not Deterioration in Sagittal Radiographic Parameters after Adult Spinal Deformity Surgery (2015) (0)
191. Multiple revision surgeries are associated with reduced patient satisfaction in adult spinal deformity (2020) (0)
Treatment Parameters and Injury Mechanism Associated with Acute Proximal Junctional Failure Following Posterior Spinal Fusion for Deformity (2010) (0)
Optimizing the Definition of Proximal Junctional Kyphosis: A Sensitivity Analysis (2022) (0)
Analysis of Health Related Quality of Life Improvements among Patients with Adult Spinal Deformity (2012) (0)
Changes in health-related quality of life measures associated with degree of proximal junctional kyphosis (2022) (0)
Prospective Multicenter Assessment of Early Complication Rates Associated with Adult Cervical Deformity (ACD) Surgery in 78 Patients (2016) (0)
Prevalence and risk factors for unplanned return to oroom for complex adult spinal deformity patients: scoli-risk 1 prospective multicenter international study (2016) (0)
165. Hounsfield units thresholds are associated with major intraoperative blood loss and implant complications within 90 days of adult spinal deformity surgery (2022) (0)
Pelvic Tilt May Not Improve Despite Spinopelvic Realignment: An Analysis of Causative Factors (2015) (0)
241. Towards a cervical deformity-specific outcome instrument: use of the patient-generated index to capture the disability of cervical deformity (2019) (0)
Anterior Posterior versus Posterior Only Correction in Adult Spinal Deformity Matched Curves: Similar Correction with More Intraoperative, but Fewer Late Implant Complications (2014) (0)
256. Does patient frailty status influence recovery patterns and ultimate outcome following spinal fusion for cervical deformity? (2020) (0)
Complications, Perioperative Morbidity and Radiographic Correction After Pedicle Subtraction Osteotomies Combined Within Long Versus Short Fusions for Treatment of Sagittal Plane Imbalance (2012) (0)
66. Preop opioid use is associated with worse postop outcomes and chronic opioid use in nonrevision adult scoliosis patients: corroboration of two independent multicenter studies (2019) (0)
Risk Adjustment Methodologies (2018) (0)
Should Our Elderly Spinal Deformity Patients Have the Same Targets for Correction and is there an Optimal Alignment Target that Results in Less PJK (2014) (0)
The S2AI Technique has a Lower Complication Rate Compared to Iliac Screws: A Multicenter Study of 418 Adult Spinal Deformity Patients (2017) (0)
Baseline Frailty Status Influences Recovery Patterns and Outcomes Following Alignment Correction of Cervical Deformity (2021) (0)
193. Comprehensive alignment planning (CAP) for adult spinal deformity (ASD) more effectively predicts surgical outcomes and proximal junctional kyphosis than previous classifications (2019) (0)
Intermediate Dosing of Recombinant Human Bone Morphogenetic Protein-2 (rhBMP-2) Improves Fusion Rates with No Increase in Major Complications but Does Not Improve Health Related Quality of Life for Adult Spinal Deformity (ASD) at Minimum Two Years: A Prospective, Multicenter Analysis (2014) (0)
How Good Are Surgeons at Achieving Their Preoperative Goal Sagittal Alignment Following Adult Deformity Surgery? (2023) (0)
P144. Posterior approach to resection of spinal meningiomas leads to no differences in outcomes regardless of dural attachment location: A series of 121 patients with an average of 33 months of follow-up (2021) (0)
156 Adult Deformity Surgery (ASD) Patients Recall Fewer Than 50% of the Risks Discussed in the Informed Consent Process Preoperatively and the Recall Rate Worsens Significantly in the Postoperative Period (2013) (0)
P70. A combined anterior-posterior approach in select cervical deformity corrections has potential for superior cost effectiveness driven by outcomes (2020) (0)
194. Outcomes of surgical treatment for 138 patients with severe sagittal deformity at a minimum two-year follow-up (2019) (0)
Abstracts for the SFCR 2013 (2013) (0)
282. Establishment of an individualized distal junctional kyphosis risk index taking into account radiographic and surgical components (2020) (0)
Stiffness after Fusion for Adult Spinal Deformity Does Not Significantly Impact Patients’ Functional Status or Satisfaction (2013) (0)
56. Predictive models identify patient and surgical variables that synergistically produce an optimal outcome following adult spine deformity (ASD) surgery (2022) (0)
38. Opioid use prior to adult spine deformity (ASD) surgery worsens postoperative outcomes and risks continued postoperative use, independent of spine deformity magnitude and type of surgery performed: a propensity matched cohort analysis (2020) (0)
166. A Hounsfield unit value below 125 on preoperative CT at upper instrumented vertebrae is predictive of proximal junctional kyphosis after adult spinal deformity surgery (2022) (0)
208. Predictors of superior recovery kinetics in adult cervical deformity correction: an analysis using a novel area under the curve methodology (2019) (0)
Adult Spinal Deformity Interbody Fusion and Graft Choice: Polyetheretherketone) and Titanium (2017) (0)
Efficacy of Mydriasis on the Assessment of Optic Disc Stereometric Parameters by the Heidelberg Retina Tomograph (2003) (0)
Efficiency in Adult Spinal Deformity Surgery: A Multicenter Comparison of Resource Use (2015) (0)
Diagnosis and Classification of Proximal Junctional Kyphosis and Proximal Junctional Failure (2017) (0)
Proximal junctional failure in primary thoracolumbar fusion/fixation to the sacrum/pelvis for adult symptomatic lumbar scoliosis: long-term follow-up of a prospective multicenter cohort of 160 patients. (2022) (0)
At What Point Should the Thoracolumbar Region Be Addressed in Patients Undergoing Corrective Cervical Deformity Surgery? (2021) (0)
Correlation of Myelopathy to Regional Neck Disability: A Surgical Approach-Specific Analysis in 217 Patients (2015) (0)
P111. Simulated corrections of cervical deformity using in-construct measures demonstrate that insufficient corrections result in DJK (2019) (0)
Neurological Complications in Adult Cervical Deformity Surgery (2016) (0)
P28. Complication rates following adult spinal deformity surgery: the category of complication dictates timing (2022) (0)
The Presence of Preoperative Cervical Deformity in Adult Spinal Deformity Patients is a Strong Predictor of Inferior Outcomes and Failure to Reach MCID at Two-Year Follow-Up: Analysis of 235 Patients (2014) (0)
Biomechanical Stability and Pullout Strength of the Cervical Artificial Pedicle Screw (2002) (0)
Upper versus Lower Lumbar Lordosis Corrections in Relation to Pelvic Tilt – An Essential Element in Surgical Planning for Sagittal Plane Deformity (2021) (0)
Analysis of Variation in Inpatient Two-Year Episode of Care Costs for Adult Spinal Deformity across US Centers (2016) (0)
Three-Column Osteotomy for Correction of Cervical Deformity: Alignment Changes and Early Complications in a Multicenter Prospective Series of 24 Patients (2016) (0)
Trends, Payments, and Costs Associated with BMP Use in Medicare Beneficiaries Undergoing Spinal Fusion. (2023) (0)
Wednesday, September 26, 2018 7:35 AM–9:00 AM ePosters (2018) (0)
The Impact of Radiculopathy on Patient-Reported Outcomes: A Propensity Matched Study on 386 Adult Spinal Deformity Patients with and without Leg Pain (2016) (0)
Changes in Foraminal Area with Anterior Decompression versus Keyhole Foraminotomy in the Cervical Spine: A Cadaveric Investigation (2014) (0)
Cervical Deformity Surgeries Meet Cost-Utility Benchmarks Using One-Year Outcome Analysis (2017) (0)
Adult Spinal Deformity Surgeons Are Unable to Accurately Predict Postoperative Spinal Alignment: Initial Analysis of a Three-Phase Study (2014) (0)
Integrity of “Damage Control” Posterior Spinal Fixation Constructs for Polytrauma Patients in the ICU Setting: A Biomechanical Investigation (2014) (0)
Predictive Analytics for Determining Extended Operative Time in Corrective ASD Surgery (2017) (0)
Upper Thoracic PJK/PJF is Typically Due to Spondylolisthesis whereas Lower Thoracic PJK/PJF is More Often Due to Vertebral Fractures (2015) (0)
214. Adult spinal deformity surgery does not prevent return to work among employed patients but more invasive surgery may delay the return (2019) (0)
173. Defining symptomatic versus radiographic distal junctional kyphosis after cervical deformity-corrective surgery (2019) (0)
Validation of Adult Spinal Deformity Surgical Outcome Prediction Tools in Adult Symptomatic Lumbar Scoliosis (2022) (0)
Lowest Instrumented Vertebra Selection to S1 or Ilium Versus L4 or L5 in Adult Spinal Deformity: Factors for Consideration in 349 Patients With a Mean 46-Month Follow-Up. (2021) (0)
Impact of Ethnicity on Adult Spinal Deformity Surgical Outcomes: An Analysis of Japanese and North American Databases (2015) (0)
Arthroplasty-CervicalP001 - Double Crush Syndrome of the Vertebral Artery Loop and Foraminal Stenosis Causing Monoparesis (2017) (0)
Obesity is Associated with Increased Major Complications following Adult Spinal Deformity (ASD) Surgery Including Implant Failure, Wound Problems and Return to Surgery: a Propensity Score Matched Analysis (2016) (0)
65. A risk/benefit analysis of increasing surgical invasiveness relative to frailty status in adult spinal deformity surgery (2019) (0)
Would You Do It Again? Discrepancies Between Patient and Surgeon Perceptions Following Adult Spine Deformity Surgery (2023) (0)
14 – Identifying Sources of Improvement of Axial Pain in Corrective Cervical Deformity Surgery (2017) (0)
DEGENERATIVE DISEASES OF THE SPINE IN THE ELDERLY NEUROSURGERY (0)
Outcomes and Complications of Fusions from the Cervical Spine to the Pelvis: Series of 46 Cases with Average 2.7-Year Follow-Up (2015) (0)
Prospective Analysis of Location of RhBMP-2 Use in Adult Spinal Deformity (ASD) Surgery Does Not Correlate with Site-Specific Complications and Generates Greater Fusion Rates at Minimum Two-Year Follow-Up (2014) (0)
Outcomes of Operative Treatment for Adult Cervical Deformity: A Prospective Multicenter Assessment with One-Year Follow-Up (2016) (0)
Quantifying the Contribution of Lower Limb Compensation to Upright Posture: What Happens if Adult Spinal Deformity Patients Do Not Compensate? (2023) (0)
P11. How much lumbar lordosis does a patient need to reach their age-adjusted alignment target? A formulated approach predicting successful surgical outcomes (2020) (0)
Implant Density Does Not Impact Correction Achieved, Maintained or Construct Failure in Select Adult Spinal Deformity Patients (2017) (0)
Total Disability Index (TDI): A Single Functional Status Measure in Patients with Neck and/or Back Pain (2016) (0)
Establishment of an Individualized Distal Junctional Kyphosis Risk Index following the Surgical Treatment of Adult Cervical Deformities (2022) (0)
The impact of postoperative neurologic complications on recovery kinetics in cervical deformity surgery (2021) (0)
P86. Impact of reoperations on cost of care in adult spinal deformity surgery (2021) (0)
P79. Prevalence and surgical outcomes of primary severe sagittal plane deformity (pSPD) in adult spinal deformity (ASD) surgery: comparison between Japan and the United States (2020) (0)
Wednesday, September 26, 2018 2:00 PM – 3:00 PM Surgery and Opioids: 72. The impact of surgical invasiveness and patient factors on long-term opioid use in ASD surgery (2018) (0)
118. Effect of recombinant human bone morphogenetic protein2 in an experimental model of spinal fusion in a radiated area (2004) (0)
191. Operative treatment for thoracic adult Scheuermann kyphosis: preoperative disability and surgical outcomes (2019) (0)
Anterior Lumbar Interbody Fusion With Cage Retrieval for the Treatment of Pseudarthrosis After Transforaminal Lumbar Interbody Fusion (2020) (0)
262. Opioid use prior to adult spinal deformity surgery is associated with decreased cost effectiveness: a matched cohort analysis (2020) (0)
Thursday, September 27, 2018 1:05 PM–2:05 PM Understanding Anxiety and Depression when Performing Spine Surgery (2018) (0)
Arthroplasty-CervicalP001 - Double Crush Syndrome of the Vertebral Artery Loop and Foraminal Stenosis Causing Monoparesis (2017) (0)
148. Cost utility of revision surgery in cervical deformity patients with distal junctional kyphosis (2020) (0)
167. Validation of the ACS-NSQIP risk index in a prospective, multicenter adult spinal deformity database (2020) (0)
Incidence of Radiographic and Implant-Related Complications in Adult Spinal Deformity Surgery: Patient Risk Factors and Impact on HRQOL (2014) (0)

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What Schools Are Affiliated With Christopher P. Ames?

Christopher P. Ames is affiliated with the following schools:

University of California, Los Angeles
University of California, San Francisco