终丝
Filum terminale
定义
终丝(filum terminale)是一条纤细的丝状结构,长约20厘米,自脊髓圆锥顶端向下延伸。它由上、下两部分组成。
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/).