Medium term follow up has indicated that the procedure has proven its efficacy for almost all grades of osteonecrosis of the hip. Uncemented total hip arthroplasty in patients less than 45 years with avascular necrosis. Treatment of osteonecrosis of the femoral head with free vascularized fibular grafting. Free vascularized fibular grafting for the treatment of osteonecrosis of the femoral head. Brunelli G and Brunelli G. Free cicrovascular fibular transfer for idiopathic femoral head necrosis.
Long term follow up.
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