Note: This program schedule is subject to change.
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Friday, Feb 27th
4:21 PM - 4:26 PM MSTIntraoperative to Immediate Postoperative Change in L4–S1 Lordosis After Adult Spinal Deformity Surgery: Do We Lose What We Gain?Location: Grand Saguaro North/South, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Saturday, Feb 28th
7:12 AM - 7:15 AM MSTIntraoperative Cell Salvage in Adult Spinal Deformity Surgery: An Instrumental Variable Analysis of Efficacy and OutcomesLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of Illinois at Chicago
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Saturday, Feb 28th
7:15 AM - 7:18 AM MSTMortality rate and Its Predictors in Patients With DISH or Ankylosing Spondylitis Following Fractures Due to Falls or Trauma.Location: Desert Suite 3/5, Level 2
Presenting Author: – Mayo Clinic
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Saturday, Feb 28th
7:21 AM - 7:24 AM MSTImproved Immediate Postoperative T4-L1 Hip Axis with Use of Pre-Contoured Rods Compared with Surgeon Contoured Rods in Adolescent Idiopathic ScoliosisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Yale School of Medicine
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Saturday, Feb 28th
7:21 AM - 7:24 AM MSTIntraoperative to Postoperative Changes in T4-L1-Hip Axis Angles Occur After Fusions for Adult Spinal DeformityLocation: Grand Canyon 11-12, Level 1
Presenting Author: – Washington University School of Medicine
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Saturday, Feb 28th
7:24 AM - 7:27 AM MSTWhat is a Better Predictor of Disability in Adult Spinal Deformity Patients: Gait or Radiographic Parameters?Location: Desert Suite 3/5, Level 2
Presenting Author: – University of Oklahoma
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Saturday, Feb 28th
7:30 AM - 7:33 AM MSTAre We Achieving What The Computer Tells Us To? Analysis of Lumbar Pedicle Subtraction Osteotomies with Pre-Bent RodsLocation: Grand Canyon 11-12, Level 1
Presenting Author: – Yale University
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Saturday, Feb 28th
7:39 AM - 7:42 AM MSTCell Saver in Adult Spinal Deformity Surgery: Helping or Hurting?Location: Desert Suite 3/5, Level 2
Presenting Author: – Vanderbilt University Medical Center
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Saturday, Feb 28th
7:48 AM - 7:51 AM MSTLinking the Scoliosis Research Society-22 to PROMIS Domains in Adult Symptomatic
Lumbar ScoliosisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – UC San Diego Health
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Saturday, Feb 28th
7:57 AM - 8:00 AM MSTAre We Missing the Bigger Comorbidity Picture? Metabolic Syndrome is Associated with Poor Alignment and Rod Fractures Following Adult Spinal Deformity SurgeryLocation: Grand Canyon 11-12, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Saturday, Feb 28th
8:00 AM - 8:03 AM MSTRegional Contributions to Thoracic Flexibility: Implications for Proximal Junctional Complications in Adult Spinal DeformityLocation: Desert Suite 3/5, Level 2
Presenting Author: – Hospital for Special Surgery
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Saturday, Feb 28th
8:06 AM - 8:09 AM MSTEvaluating the relationships of different metrics of osteoporosis and sarcopenia in adult spinal deformity surgery and associated complicationsLocation: Grand Canyon 11-12, Level 1
Presenting Author: – Cedars Sinai Spine
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Saturday, Feb 28th
8:15 AM - 8:18 AM MSTAssociation of Tranexamic Acid With Blood Loss and Transfusion in Adult Spinal Deformity Surgery: Emulated Target Trial AnalysisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of Illinois at Chicago
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Saturday, Feb 28th
8:27 AM - 8:30 AM MSTDistal Extension Rates After Lower Instrumented Vertebrae of L4/L5Location: Grand Canyon 9-10, Level 1
Presenting Author: – University of Chicago
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Saturday, Feb 28th
8:27 AM - 8:30 AM MSTDoes Sustained Intraoperative Hypotension During Adult Spinal Deformity Surgery Lead to Worse Outcomes?Location: Desert Suite 3/5, Level 2
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
7:00 AM - 9:00 AM MSTSpecialty Abstract Breakout Session 2: DeformityLocation: Grand Canyon 9-10, Level 1
Moderator: – Mayo Clinic Arizona
Moderator: – Department of Neurological Surgery, Barrow Neurological Institute
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Sunday, Mar 1st
7:02 AM - 7:04 AM MSTCan we quantify the quality of life gains and cost-effectiveness at 5 years after surgery for CSM? A QOD SpineCORe StudyLocation: Grand Canyon 9-10, Level 1
Presenting Author: – UCSF Department of Neurological Surgery
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Sunday, Mar 1st
7:04 AM - 7:06 AM MSTClinically meaningful change in S2AI incidence after adult spinal deformity surgery: does 2 vs. 4 S2-alar-iliac screws matter?Location: Grand Canyon 9-10, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
7:06 AM - 7:08 AM MSTDo Pedicle Subtraction Osteotomy Level and Magnitude of Correction Drive L1-Pelvic Angle Correction in Adult Spinal Deformity Surgery?Location: Grand Canyon 9-10, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
7:08 AM - 7:10 AM MSTHow Changes in Segmental Lordosis Impact L1-Pelvic-Angle After Adult Spinal Deformity Surgery: Which Lumbar Levels Matter Most?Location: Grand Canyon 9-10, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
7:10 AM - 7:12 AM MSTRadiographic Predictors of Functional and Pain Outcomes in Scheuermann’s Kyphosis: A ROC-Based Minimal Clinically Important Difference (MCID) AnalysisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Ascension Texas Spine and Scoliosis
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Sunday, Mar 1st
7:12 AM - 7:14 AM MSTMultiple Fixation, Fewer Failures: A Multicenter Adult Spinal Deformity AnalysisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Hoag Neurosciences Institute
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Sunday, Mar 1st
7:14 AM - 7:16 AM MSTA Comparison of Opioid-Inclusive Anesthesia and Opioid-Sparing Anesthesia in Complication Development Post-Anterior Cervical Discectomy and FusionLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Washington University School of Medicine in St. Louis
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Sunday, Mar 1st
7:16 AM - 7:18 AM MSTAdults with Achondroplasia Undergoing Posterior Thoracolumbar Surgery are at Increased Risk for ReoperationLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Cedars-Sinai Medical Center
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Sunday, Mar 1st
7:18 AM - 7:20 AM MSTAgreement and reliability analysis of sarcopenia measures based on muscle function, body composition, and imaging in spinal deformity patientsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – UCSF Department of Neurosurgery
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Sunday, Mar 1st
7:22 AM - 7:24 AM MSTAnalysis of Root Causes of Adverse Events with Mazor X and Mazor X Stealth Edition-Guided Spine Surgeries: An FDA MAUDE Database StudyLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
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Sunday, Mar 1st
7:24 AM - 7:26 AM MSTEvolving Surgical Strategies in Myelomeningocele (MMC): Improved Outcomes in Recent Spinal InterventionsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Boston Children's Hospital
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Sunday, Mar 1st
7:26 AM - 7:28 AM MSTThe Variability of the T4-L1 Pelvic Angle Mismatch: Does the Upper Instrumented Vertebra Play a Role?Location: Grand Canyon 9-10, Level 1
Presenting Author: – Duke University
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Sunday, Mar 1st
7:28 AM - 7:30 AM MSTAlways Span the Thoracolumbar Junction? Rethinking Upper Instrumented Vertebra Selection to Minimize PJK RiskLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Hospital for Special Surgery
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Sunday, Mar 1st
7:28 AM - 7:30 AM MSTAutomating Frailty Assessment at Scale With Large Language ModelsLocation: Desert Suite 3/5, Level 2
Presenting Author: – University of Pennsylvania
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Sunday, Mar 1st
7:30 AM - 7:32 AM MSTPredictors of Functional Recovery After ASD Surgery: An Evaluation Using SRS Function PASS+ CriteriaLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Washington University School of Medicine in St. Louis
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Sunday, Mar 1st
7:32 AM - 7:34 AM MSTDurability of Adult Spinal Deformity Correction Based on Upper Instrumented Level and Baseline Deformity Severity: A Survival Analysis of a Prospective, 18-Center StudyLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Duke University
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Sunday, Mar 1st
7:34 AM - 7:36 AM MSTEarly Ambulation Distance Does Not Affect Long-Term Outcomes After Adult Spinal Deformity Surgery: a Nuanced Perspective on the Impact of Early Postoperative AmbulationLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Hospital for Special Surgery
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Sunday, Mar 1st
7:36 AM - 7:38 AM MSTReciprocal Change, Redefined: Postoperative T4L1Pa Mismatch in Lower Thoracic FusionsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Hospital for Special Surgery
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Sunday, Mar 1st
7:38 AM - 7:40 AM MSTTwo Good to Be Screw? The Value of Two Points of Pelvic Fixation in Adult Spinal Deformity CorrectionLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Duke University
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Sunday, Mar 1st
7:40 AM - 7:42 AM MSTWhat Determines Patient Satisfaction After Surgery for Grade II Lumbar Spondylolisthesis? A QOD SpineCORe AnalysisLocation: Grand Canyon 9-10, Level 1
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Sunday, Mar 1st
7:42 AM - 7:44 AM MSTWas It Just the Laminectomy? Temporal Roles of Decompression and Sagittal Realignment in Driving Clinical OutcomesLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Hospital for Special Surgery
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Sunday, Mar 1st
7:44 AM - 7:46 AM MSTThe Role of the Thoracolumbar Junction in Proximal Junctional Complications in Adult Spinal Deformity SurgeryLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Hospital for Special Surgery
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Sunday, Mar 1st
7:46 AM - 7:48 AM MSTThree Stages of LE Compensation in ASD Patients with Sagittal MalalignmentLocation: Grand Canyon 9-10, Level 1
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Sunday, Mar 1st
7:48 AM - 7:50 AM MSTEarly Postoperative T4PA-L1PA Malalignment in Lower Thoracic to Pelvis Fusions is Associated with PJKLocation: Grand Canyon 9-10, Level 1
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Sunday, Mar 1st
7:50 AM - 7:52 AM MSTNeurological Outcomes and Long-term Complications Following Lateral versus Posterior Vertebral Column Resection (VCR): A Comparative AnalysisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of South Florida
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Sunday, Mar 1st
7:52 AM - 7:54 AM MSTDoes surgery reduce neck pain and restore independence 5 years after surgery for cervical spondylotic myelopathy (CSM)? A SpineCORe QOD Study.Location: Grand Canyon 9-10, Level 1
Presenting Author: – UCSF Department of Neurological Surgery
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Sunday, Mar 1st
7:56 AM - 7:58 AM MSTWhat Factors Predict Return to Work after Surgery for Grade 1 Lumbar Spondylolisthesis? A 5-year Spine CORe QOD Analysis.Location: Grand Canyon 9-10, Level 1
Presenting Author: – UCSF Department of Neurological Surgery
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Sunday, Mar 1st
7:58 AM - 8:00 AM MSTAccuracy of Apical Pedicle Screw Placement with Robotic Guidance, Intraoperative CT Navigation, or Freehand Technique: A Single-Center Retrospective StudyLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Columbia Vagelos College of Physicians and Surgeons
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Sunday, Mar 1st
8:00 AM - 8:02 AM MSTEvaluating the Role of C2PA in Predicting Proximal Junctional FailureLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Washington University School of Medicine in St. Louis
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Sunday, Mar 1st
8:02 AM - 8:04 AM MSTHow Does Class II Obesity Influence Short- and Long-Term Outcomes After Surgery for Grade II Spondylolisthesis?: A Spine CORe QOD AnalysisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Carolina Neurosurgery & Spine Associates
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Sunday, Mar 1st
8:04 AM - 8:06 AM MSTImpact of T1 Pelvic Angle Improvement on Cervical Lordosis: A Retrospective Analysis of Postoperative Outcomes in Patients Undergoing Deformity CorrectionLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Ascension Texas Spine and Scoliosis
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Sunday, Mar 1st
8:08 AM - 8:10 AM MSTThe Impact of GLP-1 Receptor Agonists on Spinal Deformity Surgery OutcomesLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Department of Neurological Surgery, UW Madison school of medicine and public health
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Sunday, Mar 1st
8:10 AM - 8:12 AM MSTMobilization Matters: Late Ambulation After Three Column Osteotomy Leads to Worse Functional OutcomesLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Loyola University Chicago Stritch School of Medicine
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Sunday, Mar 1st
8:12 AM - 8:14 AM MSTAdult Spinal Deformity Surgery in the Elderly: Risks, Complications, and ConsiderationsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – UC San Diego School of Medicine
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Sunday, Mar 1st
8:14 AM - 8:16 AM MSTPosterior Translation at the Upper Instrumented Vertebrae Predicts Proximal Junctional Kyphosis Following Anterior Column ReleaseLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of South Florida Morsani College of Medicine
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Sunday, Mar 1st
8:16 AM - 8:18 AM MSTPostoperative Roussouly Classification Change and Associated Spinopelvic Measurements as Predictors of Proximal Junctional Failure in Osteopenic and Osteoporotic Adult Spinal Deformity PatientsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – The Ohio State University College of Medicine
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Sunday, Mar 1st
8:18 AM - 8:20 AM MSTPostoperative Roussouly Classification Change and Preoperative Spinopelvic Alignment Identify Risk for Proximal Junctional Failure in Non-Obese Spinal Deformity PatientsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – The Ohio State University College of Medicine
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Sunday, Mar 1st
8:20 AM - 8:22 AM MSTRestoration of Sagittal Spinal Parameters with Patient-Specific Rods for Surgical Correction of ScoliosisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Akron Children's Hospital
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Sunday, Mar 1st
8:22 AM - 8:24 AM MSTRod Fractures After Adult Spinal Deformity Surgery: What Happens After 2-years?Location: Grand Canyon 9-10, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
8:24 AM - 8:26 AM MSTBiomechanical Basis of Proximal Junction Vulnerabilities with T4-L1 Hip Axis Malalignment : A Finite Element Analysis of Instrumentation and Disc StrainLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Inova Neuroscience and Spine Institute
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Sunday, Mar 1st
8:26 AM - 8:28 AM MSTThe Lumbosacral Fractional Curve vs. Thoracic/Lumbar Major Curves in Adult Spinal Deformity Surgery: How Much Do We Correct Each Curve?Location: Grand Canyon 9-10, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
8:28 AM - 8:30 AM MSTA Bone Optimization Rheumatology Clinic Increases Anabolic Bone Agent Use and Reduces Mechanical Complications in Adult Spinal Deformity SurgeryLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Vanderbilt University Medical Center
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Sunday, Mar 1st
8:30 AM - 8:32 AM MSTC2-UIV Angle Predicts Mechanical Failures in Adult Spinal Deformity PatientsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Washington University School of Medicine
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Sunday, Mar 1st
8:34 AM - 8:36 AM MSTCorrection Of Spinopelvic Alignment In Adult Degenerative Scoliosis With Single Level TLIFLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Corewell Health
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Sunday, Mar 1st
8:36 AM - 8:38 AM MSTCranial–Pelvic Angles as Modifiers of Junctional Failure Risk with UIV Selection and Sagittal CorrectionLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of Pennsylvania Health Systems
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Sunday, Mar 1st
8:38 AM - 8:40 AM MSTDefining Substantial Clinical Benefits of PROMIS Pain Interference in Adult Spinal Deformity PatientsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Washington University School of Medicine
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Sunday, Mar 1st
8:42 AM - 8:44 AM MSTAnterior Column Release Augmentation in Smith Peterson Osteotomy: A Matched Cohort Analysis of Complications in Adult Spinal Deformity SurgeryLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of South Florida
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Sunday, Mar 1st
8:44 AM - 8:46 AM MSTClinical and Radiographic Predictors of Postoperative Outcomes in Spinal Surgery for Scheuermann's KyphosisLocation: Grand Canyon 9-10, Level 1
Presenting Author: – Ascension Texas Spine and Scoliosis
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Sunday, Mar 1st
8:46 AM - 8:48 AM MSTComparative Analysis of Four-Level Anterior Cervical Discectomy and Fusion vs Posterior Cervical Laminectomy and Fusion in Cervical Spine Surgery: Radiographic Outcomes and Sagittal AlignmentLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of South Florida
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Sunday, Mar 1st
8:48 AM - 8:50 AM MSTComparison of Outcomes after Occipitocervical Fusion in Children versus AdultsLocation: Grand Canyon 9-10, Level 1
Presenting Author: – University of Oklahoma College of Medicine
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Sunday, Mar 1st
8:52 AM - 8:54 AM MSTSmall Fusion or Large Correction: Which Treatment Paradigm Results in Improvement of Outcome in Patients With Adult Spinal Deformity?Location: Grand Canyon 9-10, Level 1
Presenting Author: – University of California, San Francisco