腕骨沟
Sulcus carpi
定义
腕沟是位于腕骨前面四个隆起之间的掌侧凹陷（内侧为钩骨钩和豌豆骨，外侧为大多角骨斜嵴和舟骨结节），腕横韧带附着于上述隆起，从而形成腕管。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
