title: Trochanteric osteotomy and fixation during total hip arthroplasty.
abstract: Once used routinely, trochanteric osteotomy in total hip arthroplasty now is usually limited to difficult primary and revision cases. There are three types: the standard trochanteric osteotomy and its variations, the trochanteric slide, and the extended trochanteric osteotomy. Each has unique indications, fixation techniques, and complications. Primary total hip arthroplasty procedures requiring the enhanced exposure provided by trochanteric osteotomy may be needed in patients with hip ankylosis or fusion, protrusio acetabuli, proximal femoral deformities, developmental dysplasia, or abductor muscle laxity. Trochanteric osteotomies in revision arthroplasties, primarily the extended trochanteric osteotomy, facilitate the removal of well-fixed femoral components, provide direct access to the diaphysis for distal fixation, and enhance acetabular exposure.
authors.affiliation: New Mexico Center for Joint Replacement Surgery, New Mexico Orthopaedics, Albuquerque, USA.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Archibeck
authors.forename: Aaron G
authors.initials: AG
authors.lastname: Rosenberg
authors.forename: Richard A
authors.initials: RA
authors.lastname: Berger
authors.forename: Craig D
authors.initials: CD
authors.lastname: Silverton
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000379:methods*; D001864:Bone Wires; D005269:Femur / Q000601:surgery*; D006801:Humans; D010027:Osteotomy / Q000379:methods*; D011183:Postoperative Complications