Title: Morphometric characteristics of the scoliotic spine
标题:脊柱侧凸的形态学特征
Content/内容:
GOAL/目的:
1) Its from a morphometric investigation performed on a rare complete scoliotic specimen are presented.
本文报道罕见完全性脊柱侧凸祥本的形态学研究结果。
2) The aim of the study is to describe the vertebral body wedging.
本研究目的是椎体成楔运动。
MATERIALS/材料:
1) The specimen used in the study presented a thoracic curve of 150 degrees Cobb angle with the apex at T8.
本研究样本的胸段弯曲呈150°Cobb角与T8尖部相交。
2) The measures were made using 3D-computer graphics models.
用3D-电脑图像模式测定。
3) The wedging in the frontal and sagittal planes as well as the 3D wedging were measured.
测定额面与矢状面成楔以及3D成楔。
4) The height variation of the vertebral bodies was also measured.
还测定椎体高度变量。
RESULTS/结果:
1) The wedging measures show that it increases progressively with the vertebral level to reach a maximum of 27 degrees at the apex.
测定显示成楔随着锥体水平而逐渐增大,至尖部最大可达27°。
2) The study has found a linear relation between the vertebral body wedging and the Cobb angle.
本研究还显示椎体成楔与Cobb角成线性关系。
3) The relation predicts a wedging of 24 degrees for 150 degrees of Cobb angle.
此关系可预测24°成楔对应150 Cobb角的。
4) An inflection point was identified on the vertebral end plate on the convex side.
识别屈折点位于椎体终板凸面。
5) These inflection points were described by Perdriolle as being on the concave side of the vertebra.
Perdriolle 认为这些屈折点位于椎体的凹面。
CONCLUSION/结论:
1) Our measures follow the relation between the Cobb angle and the wedging of the vertebral body, even for very large Cobb angles.
本研究的测定根据Cobb角与椎体成楔的关系,即使Cobb角很大也是如此。
2) Furthermore, inflection points on the vertebral body were identified on the convex side as opposed to the concave side in the literature.
还有,识别出屈折点位于在椎体凸面而不是文献所述的凹面。
3) This leads us to believe that the verebral body wedging progressively affects the vertebral endplates.
这使得作者相信,椎体成楔逐渐影响椎体终板。
责任编辑:admin