Superficial external pudendal artery

Diagram of the arteries of the thigh, including the superficial external pudendal artery.

The femoral artery and its branches, including the superficial external pudendal artery.

The great saphenous vein and its relation to the superficial external pudendal artery.

Schematic of the arteries of the thigh, showing the superficial external pudendal artery.

The superficial external pudendal artery is a small artery in the human body that branches from the femoral artery. It is one of the several branches that supply blood to the external genitalia and the surrounding areas.

Anatomy

The superficial external pudendal artery arises from the femoral artery near the inguinal ligament. It travels medially across the spermatic cord in males or the round ligament of the uterus in females. The artery then pierces the cribriform fascia to supply the skin of the lower part of the abdomen, the scrotum in males, and the labia majora in females.

Function

The primary function of the superficial external pudendal artery is to supply blood to the skin and superficial tissues of the external genitalia and the lower abdominal wall. It plays a crucial role in providing the necessary nutrients and oxygen to these areas, supporting their function and health.

Clinical Significance

The superficial external pudendal artery is often considered during surgical procedures involving the inguinal region or the external genitalia. Its location and course make it susceptible to injury during surgeries such as hernia repairs or procedures involving the femoral artery.

In some cases, the artery may be involved in conditions such as arterial thrombosis or atherosclerosis, which can affect blood supply to the areas it serves.

Also see

• Femoral artery
• Inguinal ligament
• Scrotum
• Labia majora
• Arterial thrombosis