478 The Fate of Highly Porous Titanium Tibial Cones in Revision Total Knee Arthroplasty: A Multicenter 5-year Minimum Follow-up Study

479 Revision Distal Femoral Replacements Have Nearly a 40% Failure and Reoperation Rate

480 Medicare Reimbursement for Revision Arthroplasty Procedures Decrease over 20+ Years, A Concerning Trend for Arthroplasty Subspecialists and Their Patients

481 Prevalence and Clinical Impact of Radiographic Sclerotic Lines Adjacent to Cementless Tibial Stems in Revision Total Knee Arthroplasty: A Long-term Follow-up Study

482 300 Periprosthetic Tibia Fractures Around a TKA: Characteristics and Outcomes from a Single Center