054 Is Supraspinatus Atrophy on MRI Associated with Histologic Atrophy of the Supraspinatus Muscle Fibers?

142 Psychological Distress is a Stronger Driver of Shoulder Pain and Function than Tear Severity in Patients Undergoing Rotator Cuff Repair

540 Interscalene Block with Liposomal Bupivacaine versus Continuous Interscalene Catheter in Primary Total Shoulder Arthroplasty

P0284 A Validated Preoperative Risk Prediction Tool For Extended Inpatient Length of Stay following Anatomic or Reverse Total Shoulder Arthroplasty

P0761 Treatment Options for Acute Rockwood III – V Acromioclavicular Dislocations: A Network Meta-Analysis of Randomized Control Trials