Three-Dimensional Printed Total Talus Replacement with a Concurrent Total Ankle Arthroplasty as a Personalized Approach for Advanced Ankle Osteoarthritis A Case Repor.

Ankle arthritis is becoming more common and can be pain-ful and debilitating. As the disease progresses, degenera-tive cystic changes may be found in the distal fibula, distal tibia, and talus. After failure of non-operative modalities, arthrodesis is often considered the surgical intervention of choice, but this leaves the patient with reduced range of motion, altered gait, and can negatively impact adjacent joints of the foot. Total ankle arthroplasty has been found to be an effective surgical option for ankle arthritis but is contraindicated in patients with talar collapse. When this is the case, a more personalized approach for preserving ankle motion is necessary. We present the case of a 65-year-old male with severe right ankle arthritis and talar collapse treated with a custom three-dimensionally printed talus and concurrent total ankle replacement with 2-year follow-up.