title: High-grade SCFE: the role of surgical hip dislocation and reduction.
abstract: The patient with an unstable slipped capital femoral epiphysis poses a challenging problem to the treating physician to improve the position of the displaced epiphysis to avoid femoroacetabular impingement without developing avascular necrosis (AVN)-a potentially devastating complication. Although the standard operative procedure of in situ pinning following an incidental reduction while positioning the patient on the table, has been the mainstay of treatment in North America, other viable options are available including a surgical dislocation approach to the hip followed by a modified Dunn osteotomy with control of the retinacular vessels, reduction of the epiphysis, and internal fixation with pins or screws. Although technically demanding, this approach offers an opportunity to reduce the epiphysis to avoid femoroacetabular impingement, and limit the possibility for the development of AVN. The early results for this procedure are promising with all studies demonstrating excellent reduction of the epiphysis and an overall lower incidence of AVN when compared with in situ pinning.
authors.affiliation: Texas Scottish Rite Hospital for Children, Dallas, TX.
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: Sucato
authors.forename: Adriana
authors.initials: A
authors.lastname: De La Rocha
mesh_terms: D001858:Bone Nails; D001863:Bone Screws; D004838:Epiphyses / Q000601:surgery; D057925:Femoracetabular Impingement / Q000517:prevention & control; D006615:Hip / Q000601:surgery*; D006801:Humans; D019637:Orthopedic Procedures / Q000009:adverse effects / Q000379:methods*; D010020:Osteonecrosis / Q000517:prevention & control; D010027:Osteotomy / Q000009:adverse effects / Q000379:methods; D060048:Slipped Capital Femoral Epiphyses / Q000601:surgery*