砧骨长脚
Crus longum incudis
定义
砧骨长脚(crus longum;长突)在锤骨柄的后方几乎垂直向下延伸,与锤骨柄平行,然后向内侧弯曲,末端形成一个圆形突起,即豆状突,其顶端覆有软骨,与镫骨头相关节。
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/).