后脑窝第四脑室顶系带
Frenulum preputii
- 拉丁语近义词： Frenulum praeputii
定义
在尿道外口的正后方，包皮内层形成一个小的继发性皱襞，沿一条凹陷的正中缝底部附着，该缝自尿道口延伸至阴茎颈；此皱襞称为包皮系带。
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/).
