半月线
Linea semilunaris
- 拉丁名祖: Linea Spigeli
- 命名学: Spieghel
定义
半月线(lineae semilunares)是位于白线两侧各一条的弧形腱性线。
每条半月线与腹直肌的外侧缘相对应,从第九肋软骨延伸至耻骨结节,由腹内斜肌腱膜在其分裂包绕腹直肌处形成,前方有腹外斜肌腱膜加强,后方有腹横肌腱膜加强。
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/).