The vas deferens (pl.: vasa deferentia), ductus deferens (pl.: ductūs deferentes), or sperm duct is part of the male reproductive system of many vertebrates...

Congenital absence of the vas deferens (CAVD) is a condition in which the vasa deferentia reproductive organs fail to form properly prior to birth. It...

The ampulla pulla of vas deferens, also called the ampulla pulla of ductus deferens, is an enlargement of the vas deferens at the pulla fundus of the...

and dissecting hemostat is used to puncture the scrotum to access the vas deferens. This is different from a conventional or incisional vasectomy where...

procedure, all of which occlude (i.e., "seal") at least one side of each vas deferens. To help reduce anxiety and increase patient comfort, those who have...

Vas-occlusive contraception is a form of male contraception that blocks sperm transport in the vas deferens, the tubes that carry sperm from the epididymis...

absence of the vas deferens. Examples of anatomical defects include: In the male reproductive system, there are structures such as vas deferens and seminal...

as well as problems in ejaculation:[citation needed] Vas deferens obstruction Lack of Vas deferens, often related to genetic markers for cystic fibrosis...

of each vas deferens and occludes the remaining open ends of the duct, vas-occlusive methods aim to block the duct while leaving it intact. Vas-occlusive...

individuals. While the majority of sperm granulomas are present along the vas deferens, the rest of them form at the epididymis. Sperm granulomas range in size...