From 1976 to 1991, 34 cases of benign tumors of femoral neck were received in our department and 29 cases were treated surgically with either free bone graft (18 cases) or vascularized bone graft (11 cases). Fibrous dysplasia of bone and bone cyst had a high incidence in this group (75%)and most of the patients were over 30 years old. Because the femoral neck had its own anatomical characteristics and was biomechanically important and in order to accelerate. The graft healing and prevent the occurrence of pathological fracture, the choice of operations should depend on the extent of the lesion, the thickness of the cortical bone of the affected past,and the presence or absence of complications.
