A limited number of investigations with conflicting results have described perivascular lymphocytic infiltration (PVLI) in the setting of total knee arthroplasty. The purpose of this study was to determine if PVLI found in total knee replacements at the time of aseptic revision surgery was associated with worse clinical outcomes and survivorship. A retrospective review was conducted on 617 patients that underwent aseptic total knee arthroplasty revision who had histologic analysis for PVLI at the time of surgery. Clinical and radiographic data was obtained pre and postoperatively, 6 weeks post operatively, and then every year thereafter.Background
Methods
