title: Experience with a modified posterior approach to the hip joint. A technical note.
abstract: A modified posterior approach to the hip joint is described with particular applicability to revision or complex primary hip arthroplasty. The procedure involves osteotomy of the posterior one-third of the greater trochanter with posterior reflection of a full-thickness flap, consisting of the posterior trochanteric fragment, short external rotators, joint capsule, and posterior portion of the gluteus medius. The approach allows for excellent exposure of the acetabulum and femoral canal, with minimal disruption of the gluteal muscle insertions. The majority of the greater trochanter is left intact, enhancing femoral component stability. Closure is accomplished by suture of soft tissues and reattachment of the posterior trochanteric fragment with bone screws. An intact soft tissue envelope is thereby restored around the prosthetic components. A limited clinic series has identified no problem referable to this exposure. No loss of reduction or nonunion has been encountered.
authors.affiliation: Division of Orthopaedic Surgery, Milton S. Hershey Medical Center, Pennsylvania State University College of Medicine, Hershey 17033.
authors.forename: J A
authors.initials: JA
authors.lastname: Shaw
mesh_terms: D000077:Acetabulum / Q000601:surgery; D000328:Adult; D000368:Aged; D005269:Femur / Q000601:surgery; D006615:Hip / Q000601:surgery; D006621:Hip Joint / Q000601:surgery*; D006622:Hip Prosthesis / Q000379:methods*; D006801:Humans; D008297:Male; D010027:Osteotomy / Q000379:methods; D011474:Prosthesis Design