The artery’s most notable role is in the . In males, the deep artery of the penis (a terminal branch) provides the blood flow required for erectile tissue engorgement. In both sexes, it ensures the viability of the pelvic diaphragm and the external sphincters, which maintain urinary and fecal continence. Clinical Implications
: 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. arteria pudenda
The pudendal artery is typically divided into two entities: the and external pudendal arteries. The artery’s most notable role is in the
: Emerging from the femoral artery, these (divided into superficial and deep) supply the skin of the lower abdomen, scrotum, or labia majora. Physiological Significance Clinical Implications : A branch of the internal