檢視大多角骨的原始碼

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[[File:U=436496858,631527390&fm=26&gp=0.jpg|缩略图|居中|[https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=436496858,631527390&fm=26&gp=0.jpg原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%A4%A7%E5%A4%9A%E8%A7%92%E9%AA%A8&step_word=&hs=0&pn=2&spn=0&di=69080&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=436496858%2C631527390&os=2077333291%2C4008000666&simid=3364080193%2C546945215&adpicid=0&lpn=0&ln=445&fr=&fmq=1604133934559_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%2Fthumbs.dreamstime.com%2Fz%2F%E5%A4%A7%E5%A4%9A%E8%A7%92%E9%AA%A8-56652186.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fvg_z%26e3B16jw4fpt4j_z%26e3Bv54AzdH3F%25Em%25la%25B9%25Em%25ld%25Bn%25E0%25ln%25Ab%25Em%25Bb%25lA%25Ec%25AC%25AD%25E0%25lb%25bl-%25Em%25BE%25Bm%25D8%25bn%25EE%25lb%25BF%25E0%25l8%25ll%25Em%25bE%25l0%25EE%25ba%25b0-t4w2jcmmcd8bm&gsm=3&rpstart=0&rpnum=0&islist=&querylist=&force=undefined来自 搜狗 的图片]]]

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大多角骨呈斜方形，位于腕骨远侧列的最外侧，介于舟骨与第1掌骨之间。上面与舟骨相接，下面与第1掌骨底相接，内侧与第2掌骨底和小多角骨相接。腕骨远侧排列分为四块，自外向内分别为大多角骨，小多角骨，头状骨及钩骨。大多角骨上面凹陷，与舟骨相关节，下面呈鞍状，与第一掌骨底相关节，前面有嵴状隆起，称为大多角结节，为腕横韧带，拇短展肌及拇对掌肌的附着部。