SURGICAL PREVENTION OF PARALYTIC DISLOCATION OF THE HIP IN CEREBRAL-PALSY

Paralytic dislocation of the hip in cerebral palsy may be prevented by soft tissue surgery and the results of two procedures are reported. Twenty hips were treated by adductor tenotomy alone and this was unsuccessful in every case. An alternative method was carried out in 42 hips in 25 patients. The procedure combined adductor tenotomy with release of the hip muscles including iliac crest resection, tenotomy of the rectus femoris, recession of the iliopsoas and, when necessary, either release or transposition of the knee flexors. This was much more successful in decreasing migration of the femoral head.