Combined Total Ankle Arthroplasty With Posterior Tibial Tendon Transfer for End-Stage Cavovarus Deformity.

Posterior tibial tendon transfer has been described to reduce and balance the cavovarus deformity in those patients who receive a total ankle replacement for end-stage arthritis. In this article, we discuss the indications and provide a detailed description of the technique for this powerful procedure. Case examples that demonstrate the utility of the procedure are provided.