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PubMed · 15456019

Correlation study between indices describing the scoliotic spine.

A P Godillon Maquinghen·V Ouverlot·C E Aubin·I Villemure·H Labelle
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Abstract

This study intended to investigate the correlations between different geometrical indices in order to assess their usefulness in the characterization of scoliotic deformities. Analytical evaluation of indices was obtained from 3D reconstruction of vertebrae. Scoliotic indices included the Cobb angle, the Cobb angle in the plane of maximum curvature, the angular orientation of the plane of maximum curvature, the kyphosis and the maximal axial rotation. This analysis was applied to the thoracic curve of 100 scoliotic adolescents. The correlations between these five indices were separately investigated for the RT and RTLL curve types. A statistical correlation was found between the angular orientation of the plane of maximum curvature and the kyphosis. The results indicate a relative independence between most indices. Hence, an evaluation of several complementary indices is required to provide a more complete description of 3D scoliotic deformities.

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A P Godillon Maquinghen, V Ouverlot, C E Aubin, I Villemure, H Labelle. 2002. Correlation study between indices describing the scoliotic spine.. https://pubmed.ncbi.nlm.nih.gov/15456019/

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