颈椎间关节的方位及其对颈段脊柱运动的影响

人类学学报 ›› 1993, Vol. 12 ›› Issue (01): 33-38.

颈椎间关节的方位及其对颈段脊柱运动的影响

郭云良，刘丰春，丁士海

出版日期:1993-03-15 发布日期:1993-03-15

The orientation of the cervical zygapophyseal joint and its effect on the motion of the cervical spine

Guo Yunliang, Liu Fengchun, Ding Shihai

Online:1993-03-15 Published:1993-03-15

摘要/Abstract

摘要： 本文在45套 (男25，女20) 内蒙古通辽地区出土的干燥成人骨骼标本上，测量了颈椎间关节的立体方位和运动节段的稳定三角。自颈2-3至颈6-7节段，椎间关节的冠状角和矢状角依次减小，水平角则依次增大。运动节段的稳定三角呈顶角为钝角的等腰三角形，重心偏后，因而使颈段脊柱的前后稳定性小于横向稳定性。

关键词: 颈椎间关节

Abstract: The stereoscopic orientation of the cervical zygapophyseal joint and the stability triangle of the motion segment were measured on 45 sets(male 25,female 20)of adult dry skeletons unearthed from Tongliao district in Inner M ongolia A utonomous Region. The coronal and sagittal angles of the cervical zygapophyslal joint decrease successively while the horizontal angle of that increases progressively fromC2-3toC6-7segment. The stability triangle of the motion segment is an isosceles tri-angle, in which the vertex angle is obtuse, and its gravity center lies posteriorly. therefore, the anterio--posterior stability of the cervical spine is less than the transverse ones.

Key words: Cervical zygapophyseal joint

郭云良，刘丰春，丁士海. 颈椎间关节的方位及其对颈段脊柱运动的影响[J]. 人类学学报, 1993, 12(01): 33-38.

Guo Yunliang, Liu Fengchun, Ding Shihai. The orientation of the cervical zygapophyseal joint and its effect on the motion of the cervical spine[J]. Acta Anthropologica Sinica, 1993, 12(01): 33-38.