摘要
对16侧人小腿肌用肌构筑学方法进行了研究.结果表明:虽然小腿前群肌的肌重(139g)超于小腿后群深层肌(129.4g),但由于二者的构筑不同,小腿后群深层肌的生理模切面积是小腿前群肌的1.75倍.参与维持足弓和内、外翻足心的胫骨前、后肌和腓骨长、短肌的生理横面积达49.1cm^2.小腿肌多是羽肌,其中胫骨前、后肌属于环羽肌.根据肌构筑研究,认为羽肌是静力性功能和力量型设计的产物.
The architectural method was used to investigate leg muscles in eight (16 sides) adult cadavers. Although the muscle weight of the anterior group (139 g) was greater than that of the posterior deep group (129. 4 g) , the cross-sectional area of the latter was 1. 75 times greater than___ 530 ___the former because of their different architecture. The tibialis anterior, tibialis posterior and peroneus longus and brevis, which maintain the foot arch and evert and invert the foot, had a cross-sectional area of 49. 1 cm2. All of the muscles of the leg were penniform, and the tibialis anterior and posterior muscles of which were circumpenniform, 2nd were thought to be a new product of human evolution, which was in accordance with the design of strength pattern and sta-ble function.
出处
《解剖学杂志》
CAS
CSCD
北大核心
1997年第6期528-531,共4页
Chinese Journal of Anatomy
基金
国家自然科学基金
关键词
小腿肌
肌构筑
解剖学
leg muscle
muscle architecture
