041 Rising Medicare Opt-Out Among Orthopedic Surgeons Driven By Experience, Practice Management, and Geography

636 Risk-Stratified Outcomes of Tranexamic Acid Use in Total Hip Arthroplasty: Reduced Complications Without Increased Thromboembolic or Neurologic Risk

e0129 Are Spinopelvic Characteristics Associated with Per-Trochanteric Pathology?

e0302 Immediate Postoperative Qualified Step Counts Associated with 90-day Readmission after Primary TKA