Ankle arthrodesis using a retrograde intramedullary rod with fins for highly destructive joints in elderly patients with rheumatoid arthritis: A report of two cases

Here we present two cases in older adult patients with highly destructive changes in ankle joints (Larsen Grade IV) and who underwent retrograde intramedullary nail fixation with fins. In both patients, bony union was achieved, full weight-bearing was attained 3 months after surgery and good functional outcome was acquired.