檢視腰大肌的原始碼

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| style="background: #008080" align= center|  '''<big>腰大肌</big> '''

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[[File:腰大肌.jpg|缩略图|居中|[https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1604577075073&di=1cdc56e52e8fefa13ee93b687097e43e&imgtype=0&src=http%3A%2F%2Fcdn.painchina.com%2FData%2FUploads%2Fimage%2F2016-01-15%2F5698cebb1292f.jpg原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%85%B0%E5%A4%A7%E8%82%8C&step_word=&hs=0&pn=1&spn=0&di=64020&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=517711353%2C4129776492&os=220931728%2C3532953443&simid=29829064%2C792055258&adpicid=0&lpn=0&ln=1251&fr=&fmq=1604566906370_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fcdn.painchina.com%2FData%2FUploads%2Fimage%2F2016-01-15%2F5698cebb1292f.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fe_z%26e3B251s5ejo56s1_z%26e3Bv54AzdH3Ffit-ld9m9maa09b9ac080l_z%26e3Bip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 来自 百度 的图片]]]

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腰大肌（Psoas major muscle），位于腰椎两侧的长肌，它大部分位于[[腰椎]]椎体与横突之间的陷沟内，肌纤维以羽状形式向外 下方排列走行，形成上下较细、中段较粗的类似纺锤状的条形肌肉。