The (arteria pudenda) is the primary vascular gateway to the human perineum. While often discussed in the shadow of major vessels like the femoral or carotid arteries, its clinical and anatomical significance is unparalleled due to its role in supplying the pelvic floor, external genitalia, and the mechanisms of excretion and reproduction. Anatomical Pathway and Branches
The pudendal artery is typically divided into two entities: the and external pudendal arteries. arteria pudenda
The artery is a landmark during the administration of a pudendal nerve block , a localized anesthesia used during labor. The (arteria pudenda) is the primary vascular gateway
Understanding the pudendal artery is vital for several medical fields: The artery is a landmark during the administration
: A branch of the internal iliac artery, it follows a complex, "winding" path. It exits the pelvis through the greater sciatic foramen, hooks around the sacrospinous ligament, and re-enters via the lesser sciatic foramen. It then travels within Alcock’s canal (pudendal canal). Its branches—the inferior rectal, perineal, and dorsal arteries of the penis or clitoris—are essential for autonomic and somatic functions.
During pelvic reconstructions or prostatectomies, surgeons must avoid damaging these vessels to prevent hemorrhage or post-operative erectile dysfunction.