## Abstract A computerβimplemented biomechanical model of a thoracolumbar spine and deformable rib cage was used to investigate the influence of spine morphology and rib cage stiffness properties on the rib cage deformities that arise from scoliosis and to study the relationship of actual rib disto
Rib cage asymmetry in idiopathic scoliosis
β Scribed by Dr. Ian A. F. Stokes; Jean Dansereau; Morey S. Moreland
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 636 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0736-0266
No coin nor oath required. For personal study only.
β¦ Synopsis
Seventy-one patients attending a scoliosis clinic and 10 control subjects were studied by a stereoradiographic three-dimensional reconstruction of the spine and rib cage. The symmetry of each rib pair (at each anatomic level) was described by measurements of rib arc length, chord length, enclosed area, maximum curvature, and frontal and lateral angulations. Patients were divided into four groups: 19 with a single right thoracic curve, 15 with a single left lumbar or thoracolumbar curve, 22 with double curves, and 15 with a curve with <lo" Cobb angle. In the control group and the group with minimal scoliosis, there was no statistically significant rib asymmetry. Among the patients with scoliosis, 11 of 19 patients with right single thoracic curves had rib arc
π SIMILAR VOLUMES
Stereo radiography and stereotopography were used to record simultaneously the three-dimensional spinal and back surface shape of 141 patients with a clinical diagnosis of adolescent onset idiopathic scoliosis. Radiography confirmed 80 patients with single lateral curves (Cobb angle 5-87"); 59 with
A single fiber EMG (SFEMG) study was performed in 51 patients with idiopathic juvenile scoliosis of moderate degree (mean 23.8" of Cobb), aged 7-18 years (mean 13.2 years). The findings in the extensor digitorum communis muscle (EDC) include a moderate but significant increase in fiber density (mean
## Objectives β’ The aim of this review is to evaluate the efficacy of bracing for adolescents with idiopathic scoliosis.