左输尿管口
Ostium ureteris sinistri
定义
输尿管口位于膀胱三角的后外侧角，通常呈裂隙状。在膀胱收缩时，两侧输尿管口相距约2.5厘米，与尿道内口的距离也大致相同；在膀胱充盈扩张时，上述距离可增大至约5厘米。
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/).
