e441 Paging Dr. AI: Which Chatbot Handles Pediatric Orthopedic Referrals Best?

e442 Acute Opioid Strength Increases Chronic Opioid Use in Joint Arthroplasty

e443 Formal Physical Therapy Clearance is not Necessary for Safe Home Discharge after Primary Total Joint Arthroplasty: A Retrospective Cohort Study

e444 The Impact of Real-Time Biofeedback on Partial Weightbearing Training: A Comparative Study

e445 Evaluation of skeletal muscle activity while walking in symptomatic and asymptomatic patients with knee osteoarthritis using positron emission tomography