桡切迹
Incisura radialis
定义
桡切迹是位于冠突外侧面的一个狭窄、长圆形关节面下降区;其承接桡骨头的环状关节面。该切迹由前向后呈凹形,其突出的两端供环状韧带附着。
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/).