檢視闭孔内肌的原始碼

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| style="background: #008080" align= center|  '''<big>闭孔内肌</big> '''

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[[File:U=538741960,3160020223&fm=26&gp=0.jpg|缩略图|居中|[https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1604635921296&di=c864039cfb3edf99e690e1b930ebb033&imgtype=0&src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20190903%2F110f7873604a4a76b67e2f8dc4565ea0.jpeg 原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E9%97%AD%E5%AD%94%E8%82%8C&step_word=&hs=0&pn=13&spn=0&di=35530&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=538741960%2C3160020223&os=753619048%2C88999801&simid=3354344578%2C209804551&adpicid=0&lpn=0&ln=459&fr=&fmq=1604625766184_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%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20190903%2F110f7873604a4a76b67e2f8dc4565ea0.jpeg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bf5i7_z%26e3Bv54AzdH3FwAzdH3Fnnbdmd0n9_8daacnlcn&gsm=10&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 来自 百度 的图片]]]

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闭孔内肌(obturator internus)起自闭孔膜内面及其周围骨面，肌束向后集中成为[[肌腱]]，由坐骨小孔出骨盆转折向外，止于转子窝·

闭孔外肌(obturator externus)起自闭孔膜外面及其周围骨面，经股骨颈的后方，止于转子间窝·

两者都属于下肢肌后群·