Deformity

(I-506) A Hierarchical Approach to Realignment Strategies in Adult Cervical Deformity Surgery

(I-530) Augmented Reality Head-Mounted Display Based Navigation Guidance for Precise Pedicle Screw Placement in a Deformity Model

(I-534) Bone morphogenetic protein in subaxial cervical arthrodesis: A systematic review and meta-analysis.

(I-537) Cervical Lordosis, Fusion Status and Graft Complications after ACDF versus ACCF for Cervical Deformity Correction: Meta-analysis

(I-539) Characterizing the Effect of Surgical Approach and the Success of Deformity Correction on the Perioperative Quality of Swallowing in Patients Undergoing Corrective Surgery for Cervical Deformity

(I-555) Correction and prevention of progression of kyphotic deformity in pyogenic vertebral osteomyelitis with corpectomy versus laminectomy

(I-566) Distal Junctional Angle and Pelvic Incidence are Significant Predictors of Validated Pain Outcomes Following Fusion for Cervical Myelopathy: A Machine Learning Analysis

(I-570) Does Preoperative Rehabilitation for Adult Spinal Deformity Surgery Improve Patient Recovery Kinetics and Cost Effectiveness?

(I-578) Effects of Affective Disorders on Inpatient Narcotic Consumption and Hospital Outcomes Following Open Posterior Spinal Fusion for Adult Spine Deformity

(I-583) Evaluating Scoliosis as an Independent Risk Factor for Critical Illness in SARS-CoV-2 Patients

(I-585) Evaluation and Treatment of Thoracolumbar Kyphosis in Children with Achondroplasia

(I-590) Failed Back Surgery Syndrome: a Comprehensive Review and Proposed Algorithmic Approach

(I-591) Favorable Treatment Strategy for Arnold Chiari Malformations: Posterior Fossa Decompression or Dura Splitting Decompression?

(I-598) Hip Arthopathy: Is The Femoroacetabular Joint Susceptible to Biomechanical Changes Similar to Adjacent Segment Disease After Pelvic Fixation?

(I-603) Identifying Intraoperative C2 Slope Thresholds for Optimal Functional and Clinical Outcomes in Cervical Deformity Correction

(I-616) Intradiscal Osteotomy (IDO): High Resolution Technique Guide and Single Institute Experiences Using Expandable Interbody Devices in Complex Spinal Pathology

(I-629) Maintenance of Alignment Following Adult Spinal Deformity Surgery: A Comparative Analysis of the Impact of Utilization of Supplemental Rods Relative to Interbody Placement

(I-641) Multivariate Automated Prediction Algorithm Improves Accuracy of Intraoperative Neuromonitoring to Predict Nerve Root Injury after Adult Deformity Surgery

(I-646) Neurosurgical Implant Compatibility with 7 Tesla Magnetic Resonance Imaging

(I-652) Outcomes Associated with Adult Spinal Deformity Surgery in Patients with Harrington Rods

(I-660) Perioperative factors associated with good outcomes after multi-level posterior spinal fusion in adult deformity

(I-668) Projected Savings Associated With Lowering the Risk of Total Hip Arthroplasty Revision Due to Dislocation Among Patients With Spinopelvic Pathology

(I-677) Radiographic Results After Proximal Lumbar Anterior Column Realignment in Patients with Sagittal Spinal Deformity

(I-692) Rod Fractures After Long Segment Fusion for Degenerative Spine Disease: A Five-Year Institutional Review

(I-693) Rod Fractures After Multi-Rod Constructs in Adult Spinal Deformity Patients Fused to the Sacrum/Pelvis: Where Do They Occur and Why?

(I-696) Safety and Accuracy of the Freehand Pedicle Screws Placement for Early Onset Spinal Deformity

(I-698) Selective versus nonselective fusion in Lenke 5 curves: a meta-analysis of baseline characteristics and postoperative outcomes

(I-712) Surgical Correction of Distal Junctional Kyphosis

(I-713) Surgical Costs in Adult Cervical Deformity: Do Higher Cost Surgeries Lead to Better Outcomes?

(I-719) The Battle Against Infection in Spinal Deformity Surgery

(I-721) The Effect of Preoperative Rehabilitation on Adult Spinal Deformity Patient Outcomes

(I-723) The Effects of ERAS Protocol on Complex Spine Surgery Complications and Length of Stay: a Single Institution Study

(I-741) Unilateral Minimally Invasive Across Midline Vertebral Column Resection Partially Corrects Thoracolumbar Kyphosis – Case Series

(I-749) Vertebral Artery Injury with Anterior Cervical Spine Operations: Incidence, Risk Factors, and Clinical Outcomes