杓状软骨底
Basis cartilaginis arytenoideae
- 拉丁语近义词: Basis cartilago arytaenoidis
定义
每块软骨的底部宽阔,其上有一光滑的凹形关节面,与环状软骨形成关节。其外侧角短小、圆钝且突出;向后外侧突出,称为肌突;其后方供环杓后肌附着,前方供环杓外侧肌附着。其前角同样突出,但较为尖锐,水平向前突出;供声韧带附着,称为声带突。
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/).