e306 How have Total Joint Arthroplasty Implant Prices Changed Compared to Overall Costs and Reimbursements?

e334 Preoperative Weight Loss before Total Joint Arthroplasty Using a Remote Dietitian and Mobile App: A Multicenter Randomized Control Trial

e366 Factors Influencing Telemedicine Usage in Orthopaedics during the COVID-19 Pandemic

e377 The Patient-Reported Outcomes Measurement Information System: Prevalence, Characteristics, and Trends in Orthopaedics Literature

e439 Impact of Reverse Shoulder Arthroplasty Design and Patient Shoulder Size on Moment Arms and Muscle Fiber Lengths in Shoulder Abductors