道上棘
Spina suprameatalis
- 拉丁语近义词: Spina suprameatica
- 命名学: Henle
定义
道上棘是一个小棘突,位于颧突脊神经后支的正下方,位于外耳道口的上后部。它是耳廓软骨的附着突起。
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/).