The Hintegra total ankle replacement: survivorship, failure modes and patient reported outcomes in seventy consecutive cases with a minimum five year follow-up.

Purpose: The Hintegra total ankle replacement (TAR) has been widely used worldwide for ankle arthroplasty since its introduction in 2000. The implant survivorship, patient reported outcomes, rate of periprosthetic cyst formation and reoperation rates are variably reported. The purpose of this study is to determine the functional outcomes and survivorship of the Hintegra TAR, in consecutive cases by multiple surgeons in a single UK institution, with a minimum of five year follow-up.