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Ejaculatory duct

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This is an old revision of this page, as edited by Hovea (talk | contribs) at 14:56, 9 October 2007 (They do not 'cause the reflex action of ejaculation'; formation; length; redid opening line; link to Excretory duct of seminal gland). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Ejaculatory duct
File:Male anatomy.png
Male Anatomy
Vesiculæ seminales and ampullæ of ductus deferentes, seen from the front. The anterior walls of the left ampulla, left seminal vesicle, and prostatic urethra have been cut away.
Details
Identifiers
Latinductus ejaculatorii
MeSHD004543
TA98A09.3.07.001
TA23636
FMA19325
Anatomical terminology

The Ejaculatory ducts are paired structures in male anatomy, about 2 cm in length.

Each ejaculatory duct is formed by the union of the vas deferens with the duct of the seminal vesicle. They pass through the prostate, and empty into the urethra at the Colliculus seminalis. During ejaculation, semen passes through the ducts and exits the body via the penis.

Surgery to correct Benign Prostatic Hyperplasia (BPH) may destroy these ducts resulting inretrograde ejaculation.

Additional images

See also

  • Anatomy figure: 44:03-15 at Human Anatomy Online, SUNY Downstate Medical Center - "Lateral (A) and posterior (B) views of the bladder and associated structures."