Ampulla of ductus deferens
Ampulla ductus deferentis
- Synonym: Ampulla of vas deferens
Definition
At the fundus of the bladder, the ductus deferens becomes enlarged and tortuous, and this portion is termed the ampulla. A small triangular area of the fundus of the bladder, between the ductus deferentes laterally and the bottom of the rectovesical excavation of peritoneum above, is in contact with the rectum.
References
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/).