We investigated the detailed anatomy of the gluteus
maximus, gluteus medius and gluteus minimus and their neurovascular
supply in 22 hips in 11 embalmed adult Caucasian human cadavers.
This led to the development of a surgical technique for an extended
posterior approach to the hip and pelvis that exposes the supra-acetabular
ilium and preserves the glutei during revision hip surgery. Proximal
to distal mobilisation of the gluteus medius from the posterior
gluteal line permits exposure and mobilisation of the superior gluteal
neurovascular bundle between the sciatic notch and the entrance
to the gluteus medius, enabling a wider exposure of the supra-acetabular
ilium. This technique was subsequently used in nine patients undergoing
revision total hip replacement involving the reconstruction of nine
Paprosky 3B acetabular defects, five of which had pelvic discontinuity.
Intra-operative electromyography showed that the innervation of
the gluteal muscles was not affected by surgery. Clinical follow-up
demonstrated good hip abduction function in all patients. These
results were compared with those of a matched cohort treated through
a Kocher–Langenbeck approach. Our modified approach maximises the
exposure of the ilium above the sciatic notch while protecting the
gluteal muscles and their neurovascular bundle. Cite this article: Bone Joint J 2014;96-B:48–53.
We prospectively evaluated the one- and seven-year results of the Weil osteotomy for the treatment of metatarsalgia with subluxed or dislocated metatarsophalangeal joints in 25 feet of 24 patients. Good to excellent results were achieved in 21 feet (84%) after one year and in 22 (88%) after seven years. The American Orthopaedic Foot and Ankle Society score significantly improved from 48 (
