title: Outcome in adolescent idiopathic scoliosis after brace treatment and surgery assessed by means of the Scoliosis Research Society Instrument 24.
abstract: A retrospectively designed long-term follow-up study of adolescent idiopathic scoliosis (AIS) patients who had completed treatment, of at least 2 years, by means of brace, surgery, or both brace and surgery. This study is to assess the outcome after treatment for AIS by means of the Scoliosis Research Society Outcome Instrument 24 (SRS 24). One hundred and eighteen AIS patients (99 females and 19 males), treated at the Aarhus University Hospital from January 1, 1987 to December 31, 1997, were investigated with at least 2 years follow-up at the time of receiving a posted self-administered questionnaire. Forty-four patients were treated with Boston brace (B) only, 41 patients had surgery (S), and 33 patients were treated both with brace and surgery (BS). The Cobb angles of the three treatment groups did not differ significantly after completed treatment. The outcome in terms of the total SRS 24 score was not significantly different among the three groups. B patients had a significantly better general (not treatment related) self-image and higher general activity level than the total group of surgically treated patients, while surgically treated patients scored significantly better in post-treatment self-image and satisfaction. Comparing B with BS we found a significantly higher general activity level in B patients, while the BS group had significantly higher satisfaction. There were no significant differences between BS and S patients in any of the domain scores. All treatment groups scored "fair or better" in all domain scores of the SRS 24 questionnaire, except in post-treatment function, where all groups scored worse than "fair". Improvement of appearance by means of surgical correction increases mean scores for post-treatment self-image and post-treatment satisfaction. Double-treatment by brace and surgery does not appear to jeopardize a good final outcome.
authors.affiliation: Orthopedics Research Laboratory, Aarhus University Hospital, Building l A, Nørrebrogade 44, 8000 Aarhus C, Denmark. kaky@dadlnet.dk
authors.forename: Karen Petra
authors.initials: KP
authors.lastname: Weigert
authors.forename: Linda Marie
authors.initials: LM
authors.lastname: Nygaard
authors.forename: Finn Bjarke
authors.initials: FB
authors.lastname: Christensen
authors.forename: Ebbe Stender
authors.initials: ES
authors.lastname: Hansen
authors.forename: Cody
authors.initials: C
authors.lastname: Bünger
mesh_terms: D000293:Adolescent; D000328:Adult; D001915:Braces; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D017063:Outcome Assessment, Health Care; D017060:Patient Satisfaction; D011788:Quality of Life; D012106:Research; D012189:Retrospective Studies; D012600:Scoliosis / Q000453:epidemiology / Q000503:physiopathology / Q000523:psychology* / Q000601:surgery* / Q000628:therapy; D012955:Societies, Medical; D011795:Surveys and Questionnaires; D013997:Time Factors; D016896:Treatment Outcome