title: A new orthotic device in the non-operative treatment of idiopathic scoliosis.
abstract: A transverse force system, consisting of an anterior progression force counteracted by a posterior force and torque, acts on the vertebrae of a scoliotic spine. The aim of the newly introduced TriaC brace is to reverse this transverse force pattern by externally applied and constantly present orthotic forces. In the frontal plane the force system in the TriaC brace is in accordance with the force system of the conventional braces. However, in the sagittal plane the force system acts only in the thoracic region. As a result, there is no pelvic tilt, and it provides flexibility without affecting the correction forces during body motion. In the current preliminary study it is demonstrated that the brace prevents further progression of the Cobb angle and axial rotation in idiopathic scoliosis. The new brace has the added advantage of comfort for the wearer, and it offers a better cosmetic appearance, as well as, potentially, a better compliance.
authors.affiliation: Department of Orthopaedics, University Hospital of Groningen, PO Box: 30.001, 9700, RB Groningen, The Netherlands.
authors.forename: A G
authors.initials: AG
authors.lastname: Veldhuizen
authors.forename: J
authors.initials: J
authors.lastname: Cheung
authors.forename: G J
authors.initials: GJ
authors.lastname: Bulthuis
authors.forename: G
authors.initials: G
authors.lastname: Nijenbanning
mesh_terms: D001915:Braces; D004867:Equipment Design; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008954:Models, Biological; D011859:Radiography; D012600:Scoliosis / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000628:therapy*; D013314:Stress, Mechanical; D019415:Torque; D016896:Treatment Outcome