377 Predictors of Dislocations after Reverse Shoulder Arthroplasty (RSA): A Study by the ASES Complications of RSA Multicenter Research Group

P0281 Risk Factors of Acromial and Scapular Spine Stress Fractures Differ by Indication: A Study of the American Shoulder and Elbow Surgeons Complications after Reverse Shoulder Arthroplasty Multicenter Research Group

P0364 Enhanced Surgical Recovery for Thoracolumbar Spine Surgery is Associated with Decreased Opioid Consumption, Length of Hospital Stay, and Hospital Readmissions: Evaluation of 51,236 Cases

P0534 The Efficiency of Genetically-Modified Mesenchymal Stromal Cells Combined with a Functionally-Graded Scaffold for Bone Regeneration in Corticosteroid-Induced Osteonecrosis of the Femoral Head in Rabbits

P0842 PROMIS Is More Sensitive in Detecting Minimal Clinically Important Differences When Compared to Neck Disability Index after Surgical Treatment for Cervical Spine Pathology