e461 Non-Opioid Multimodal Analgesia for Total Shoulder Arthroplasty Demonstrates Significant Reductions in Opioid Prescriptions without Increased Complications: A Retrospective Comparative Study

e462 Impact of Different Body Mass Index Cutoff Points on Complication Rates following Primary Total Shoulder Arthroplasty

e463 Three-Dimensional Scapular Orientation: A Comparison of Glenohumeral Osteoarthritis and Cuff Tear Arthropathy to the Normal Shoulder

e464 Reverse Total Shoulder Arthroplasty with Lower Trapezius Transfer for Combined Loss of Elevation and External Rotation