Long-term results of Boston brace treatment on vertebral rotation in idiopathic scoliosis.
The long-term effect of Boston brace treatment was investigated by computed tomography measurements before treatment, after bracing, and at mean follow-up at 8.5 years in 25 patients with idiopathic scoliosis. At follow-up, the pretreatment Cobb angle, the vertebral rotation, the rib hump, and the translation of the apical vertebra were not significantly changed. The sagittal diameter of the thoracic cage was significantly decreased at follow-up. The current study demonstrates that the Boston brace does not improve, but prevents progression of vertebral rotation, translation, rib hump, and Cobb angle in idiopathic scoliosis. The reduced sagittal diameter is noteworthy and may be of importance for cosmesis and pulmonary function.
Willers
U
U
Huddinge University Hospital, Karolinska Institutet, Sweden.
Normelli
H
H
Aaro
S
S
Svensson
O
O
Hedlund
R
R
D000293:Adolescent; D001915:Braces; D002648:Child; D005260:Female; D006801:Humans; D008161:Lumbosacral Region; D008297:Male; D012600:Scoliosis / Q000628:therapy*; D013909:Thorax; D013997:Time Factors; D016896:Treatment Outcome