Ankle Osteoarthritis - Arthroplasty or Arthrodesis?

Osteoarthritis of the talocrural joint accounts for only 4% of cases of degenerative disease of the musculo-skeletal system. Unlike other joints, idiopathic OA of the ankle joint is identified in only 7% of patients. Until the end of the 1960's, arthrodesis was the treatment of choice in advanced OA of ankle joint. Absolute indi-ca-tions for arthrodesis include irreversible loss of joint anatomy, neurological conditions, advanced osteoporosis and chronic inflammation. Currently, the surgical treatment of ankle joint OA relies on third-generation endo-prostheses of the ankle. Arthroplasty is indicated in patients under 60 years of age with no history of non-ortho-paedic co-morbidities, engaging in little physical activity, with an intact joint axis and satisfactory mobility and non-smoking. This article analyzes the available literature on the results of surgical treatment in patients with osteoarthritis of the talocrural joint treated with arthrodesis or arthroplasty, taking into consideration the strict indications for each of these surgical methods.