Above-Knee Amputation Following Chronically Infected Total Knee Arthroplasty: Patient-Reported Satisfaction and Functional Outcomes

BACKGROUND: Periprosthetic joint infection (PJI) that arises following total knee arthroplasty (TKA) can usually be resolved through surgical and antimicrobial therapy. However, in approximately 5% of cases, an infection that is chronic and persistent will require treatment by above-knee amputation (AKA). This study seeks to provide an enhanced understanding of patient functionality and satisfaction following this devastating complication of …