The Role of Distraction Arthroplasty in Managing Ankle Osteoarthritis

Ankle distraction arthroplasty (DA) is a joint-preserving option for the treatment of ankle osteoarthritis. The ideal patient is a young, active person who is compliant with follow-up and understands that clinical improvements may not be fully evident until 1 year after surgery. The procedure promotes cartilage healing and regeneration by removing mechanical stress at the joint surface through the application of a joint-spanning external fixator. There is an array of adjuvant procedures commonly performed to optimize healing potential —including microfracture, osteophyte removal, osteotomies, and soft tissue balancing procedures. Short- and intermediate-term studies have been promising, though there is a wide variance in reported failure and complication rates.
Source: Foot and Ankle Clinics - Category: Orthopaedics Authors: Source Type: research