国人肩部诸肌的变异统计

SOME STATISTICAL STUDIES ON THE VARIATIONS OF THE MUSCLES OF THE SHOULDER IN CHINESE

本文目的在提供国人肩部诸肌的若干变异材料,为著者对於国人上肢肌系统调查的一部分。所用材料为国人(汉族)成年男尸50具,左右上肢俱全。其中在东北区(包括蒙古自治区之一部)出生者14具,华北区(包括华东区之山东省)出生者9具,其他出生地不明者27具。年龄有确实记载者23具,其他27具,估计年龄均在20—68岁的范围内。

The shoulder muscles of fifty Chinese adult males were studied.Themuscles included in this study were m.deltoideus,m.supraspinatus,in.infraspinatus,m.teres minor,m.teres major,and m.subscapularis.Themanner of their attachment,frequency of their separation into several parts,their fusion with adjacent muscles and the absence of certain muscles abovenamed were recorded and compared with the results compiled by other authors.