Deep artery of the penis
The deep artery of the penis is a small collateral branch of the internal [pudendal artery] that supplies the corpus cavernosum. The artery enters the crus of penis at the crus' anterior extremity.''''''
Anatomy
Origin
The deep artery of the penis one of the terminal branches of the internal pudendal artery. It arises from the internal pudendal artery posterior to the inferior edge of the symphysis pubis while the internal pudendal artery is situated between the two fasciæ of the urogenital diaphragm.Course and fate
It traverses the pelvic floor, then immediately enters the corpus cavernosum penis. It runs anterior-ward in the center of the corpus cavernosum penis, to which its branches are distributed.In the center of the corpus cavernosum, it splits into an anterior branch, and a recurrent branch.