外耳道软骨切迹
Incisura cartilaginis meatus acustici externi
- 拉丁语近义词： Foramina cartilaginis meatus acustici externi
- 拉丁名祖： Incisura Santorini
定义
软骨部（meatus acusticus externus cartilagineus）长约8毫米；与耳廓软骨相延续，并牢固附着于颞骨听觉突的周缘。该软骨在外耳道的上部和后部存在缺损，由纤维膜填补；软骨前部可见两到三条深裂缝（外耳道软骨切迹；Santorini切迹）。
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/).
