e495 Humeral Stress Shielding and Adaptive Changes at a Mean of 7 Years After Anatomic Shoulder Arthroplasty: What Is the Clinical Significance and With What Are They Associated?

e502 Baseplate Version in Reverse Shoulder Arthroplasty: Is There a Functional Benefit to Neutral Version?

e521 An Accelerated Deep Learning Model Can Accurately Identify Clinically Important Humeral and Scapular Landmarks on Preoperative and Postoperative Anatomic Arthroplasty Plain Radiographs