Total Femoral Arthroplasty for Salvage of End-stage Prosthetic Disease

Abstract

The complications and outcomes in patients who had total femoral arthroplasty for salvage of a severely compromised femur were studied. The clinical scenarios included numerous revision total hip or knee arthroplasties, failed periprosthetic fractures, or recurrent infection treated with multiple radical debridement surgeries. Fifty-nine patients (average age, 73.7 years) were identified. At an average 4.8 years followup, adequate pain relief was achieved and Harris hip pain scores averaged 33.8 of 44 points, and knee pain scores averaged 42.8 of 50 points. Good function was achieved with 98% of patients able to ambulate and 43% using no assistive device or a cane only. There were 18 complications or subsequent surgeries. Infection and dislocation occurred in eight patients and seven patients, respectively. Total femoral arthroplasty for salvage of a severely compromised femur provides acceptable results even in the most difficult of cases.