腰大肌
腰大肌()也称大腰肌,为一长梭状、纺锤形肌肉,起自第十二胸椎及全部腰椎两旁,与大部分的髂肌(iliacus muscle,或称胯肌)共同终点于股骨(大腿骨)之小转子()上。髂肌与腰大肌统称「髂腰肌()」,形成腰动脉与腰静脉通过的肌膜性管道。

腰大肌(Psoas major)位置示意图。
若以第二腰椎的横断面来看,腰大肌介于第二腰椎锥体与肾脏之间,腰方肌则在肾脏与第二腰椎横突棘肌之间,对肾脏形成一种保护。
外部链接
- 解剖学(Anatomy)-肌肉(muscle)-Psoas major muscle(腰大肌) (页面存档备份,存于)
- http://floota.com/PsoasStretch1.html (页面存档备份,存于) (for a stretch of the psoas)
- http://www.coreawareness.com (页面存档备份,存于) (general information and articles on the psoas muscle)
- https://web.archive.org/web/20080817080444/http://www.lwcoaching.com/library/strengtheningpsoasmuscle.htm (for an exercise of the psoas)
- 人体解剖学在线(Human Anatomy Online)网站上的相关图片:40:16-0101 - "Posterior Abdominal Wall: Muscles of the Posterior Abdominal Wall"
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