Total femoral arthroplasty (TFA) is an option to amputation in the setting of excessive bones loss during revision total hip and knee arthroplasty. Twenty non-oncologic TFAs with a minimum of 2 years follow-up were retrospectively reviewed. The average clinical follow-up was 73 ± 49 months. The incidence of new infection was 25% (5/20), while the overall infection rate was 35% (7/20). The incidence of primary hip instability was 10% (2/20), while the overall instability rate was 25% (5/20). Six patients (30%) required revision. The average pre-operative HHS was 30.2 ± 13.1. The average post-operative HHS was 65.3 ± 16.9. TFA is a viable alternative to amputation in non-oncologic patients with massive femoral bone deficiency. However, TFA performed poorly in the setting of infection and instability.
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The Journal of Arthroplasty, Volume 29, Issue 10, 2013 - 2015
Hip
Non-Oncologic Total Femoral Arthroplasty: Retrospective Review
Amanatullah, Derek F. et al.Hip