: 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.
: Emerging from the femoral artery, these (divided into superficial and deep) supply the skin of the lower abdomen, scrotum, or labia majora. Physiological Significance arteria pudenda
The arteria pudenda is more than just a conduit for blood; it is a structural cornerstone of pelvic health. Its intricate path reflects the complexity of the perineum, serving as a critical link between systemic circulation and the most intimate functions of human biology. : A branch of the internal iliac artery,
During pelvic reconstructions or prostatectomies, surgeons must avoid damaging these vessels to prevent hemorrhage or post-operative erectile dysfunction. Its intricate path reflects the complexity of the
The artery is a landmark during the administration of a pudendal nerve block , a localized anesthesia used during labor.
Pelvic fractures can lacerate the internal pudendal artery, leading to significant internal bleeding that often requires arterial embolization. Conclusion