A case report of recurrent dislocation of the hip joint with neurofibromatosis.

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A very rare case of recurrent anterior dislocation of the hip with neurofibromatosis was reported.A man aged forty-one years sustained anterior dislocation of his right hip when he fell posteriorly while working in the field fifteen years ago. The dislocated hip was reduced under general anesthesia. Two years ago he fell while working, and sustained same dislocation of his right hip. Third dislocation occurred when he tried to stand up, and forth dislocation occurred when he was swimming.Radiographs demonstrated an elogation of the right femur, and increase in the neck-shaft angle, but no remarkable change was seen in the acetabulum and femoral head.At operation, we recognized tear of the anterior capsule and softening of the capsule and capsular ligament. We performed capsular plication and intertrochanteric varus-derotation osteotomy. During a year after the operation, no further redislocation occurred.
西日本整形・災害外科学会の論文