Bilateral osteonecrosis of the femoral head in a young woman of five years with a stage I bilateral total hip replacement

　　I had hormonal osteonecrosis of the femoral head for more than five years, and the pain was unbearable, because I was afraid of surgery and had to take painkillers constantly. Eventually, the painkillers lost their effect and the femoral head collapsed completely. Finally, he opted for surgery. After careful evaluation, he had both hips replaced at the same time with a full ceramic prosthesis, and the surgery was successful.