Evaluation of Epidemiology and Radiological and Clinical Outcomes in Total Ankle Prosthesis

What this Trial Is About

Researchers are evaluating the epidemiology and outcomes of ankle joint surgery in patients who underwent total ankle replacement between January 2011 and March 2026. The study aims to assess both clinical and radiographic results, focusing on the use of fix-bearing and mobile-bearing prosthetics, which are not widely reported in existing literature. This research seeks to provide important reference data on the effectiveness of ankle prostheses. Participants include patients who had total ankle prosthesis surgery performed via either a lateral or anterior approach. The study collects clinical data and radiological parameters through routine clinical visits, including the use of questionnaires and scoring systems. The evaluation covers a broad time span, from the pre-operative period through various post-operative milestones up to 120 months. During the study, participants' ankle function and pain levels are measured using tools like the American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score and the Short Form 12 (SF-12) health survey at multiple intervals before and after surgery. Radiographic angles such as the anterior distal tibial angle and medial distal tibial angle are also assessed. The study includes long-term follow-up to monitor changes and outcomes of total ankle replacement over time.

Total Ankle Replacement: Clinical and Radiological Outcomes