[腕掌关节。一项放射动力学研究]

[The carpal-metacarpal joint. A radio-dynamic study].

作者信息

Schuhl J F, Terisse C

机构信息

Service de Chirurgie Orthopédique et Traumatologique, Hôpital de la Croix Rouge Française, Bois-Guillaume.

出版信息

Ann Chir Main. 1989;8(2):179-81. doi: 10.1016/s0753-9053(89)80012-2.

DOI:10.1016/s0753-9053(89)80012-2

PMID:2802844

Abstract

The authors report the results of 178 dynamic A-P X-rays of the wrist. Calculation of the angles between the radius and the capitate and between the radius and the third metacarpal during movements of maximal abduction and adduction of the wrist demonstrates carpo-metacarpal mobility, so that during ulnar inclination, the joint accentuates the global displacement while in radial inclination, it decreases it.

摘要

作者报告了178例腕关节动态前后位X线检查的结果。在腕关节最大外展和内收运动过程中，计算桡骨与头状骨之间以及桡骨与第三掌骨之间的角度，结果显示腕掌关节具有活动度，因此在尺侧倾斜时，该关节会加剧整体移位，而在桡侧倾斜时，则会减少整体移位。