title: Scoliosis surgery and its effect on back shape.
abstract: Thirty-four patients with adolescent idiopathic scoliosis were assessed by radiography and the integrated shape imaging system (ISIS) both before and after spinal surgery. Twenty-seven patients underwent Harrington instrumentation, after which lateral indices of curvature were significantly improved, but changes in the transverse plane were less pronounced. Sublaminar wiring was carried out in two patients whose thoracic lordosis was corrected by the surgery. Five patients whose severe deformity had persisted after previous spinal surgery underwent costoplasty, which resulted in a significant improvement in back shape measurements. We conclude that the cosmetic deformity of the back in scoliosis is only partially corrected by operations on the spine itself, whilst costoplasty addresses the problem directly, and improves the surface shape.
authors.affiliation: Oxford Orthopaedic Engineering Centre, England.
authors.forename: R J
authors.initials: RJ
authors.lastname: Jefferson
authors.forename: I
authors.initials: I
authors.lastname: Weisz
authors.forename: A R
authors.initials: AR
authors.lastname: Turner-Smith
authors.forename: J D
authors.initials: JD
authors.lastname: Harris
authors.forename: G R
authors.initials: GR
authors.lastname: Houghton
mesh_terms: D000293:Adolescent; D001415:Back / Q000000981:diagnostic imaging / Q000503:physiopathology*; D001696:Biomechanical Phenomena; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010780:Photogrammetry; D011859:Radiography; D012600:Scoliosis / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D013131:Spine / Q000000981:diagnostic imaging / Q000503:physiopathology*