锤骨后襞
Plica mallearis posterior
定义
鼓室黏膜形成数个血管襞,这些襞从鼓室壁延伸至听小骨;其中,一个从鼓室眶上壁向下延伸至锤骨头(锤骨前襞和锤骨后襞)及砧骨体上缘(砧骨襞),第二个包绕镫骨肌(镫骨襞);其他襞分别包绕鼓索神经(鼓索襞)和鼓膜张肌。
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/).