Branches To The Scrotum Anterior Of The External Genital Artery (Rami Scrotales Anteriores, Pna)

Branches to the scrotum, the anterior external genital arteries (rami Scrotales anterior.es, PNA) are a pair of arteries that are formed from the common iliac arteries, enter the glans penis and innervate the scrotum and skin of the scrotum. These arteries are important arteries for men, as they provide blood supply to the scrotal organs and sexual activity.

The common iliac artery is one of two main arteries that run from the heart to the lower body and pelvic organs. It is formed from four main branches - the external iliac artery, the internal iliac artery, the middle sacral artery and the ovarian branch. Of these branches, the external iliac artery inserts between the two legs of Cooper's fascia. Here, under the muscles, the iliac arteries lie in two and are divided into left and right branches. The right lining artery, passing through the Luschka fissure, flows into the deep lateral inguinal artery, the left bends forward on the transverse fascia and goes around the testicle and spermatic cord, then follows medially, piercing the muscle that turns the testicle, and crosses the fascia and the posterior loop of the vas deferens, forming an artery in the scrotum, where they are immersed in the blood of the vas deferens into the rectum.