External pudendal artery
External pudendal artery
The External pudendal artery is a small artery in the pelvis that supplies blood to the skin and muscles in the perineum and genitalia. It is a branch of the femoral artery, which is the main artery of the lower limb.
Structure[edit | edit source]
The external pudendal artery originates from the femoral artery in the upper part of the femoral triangle. It then passes medially and downwards to reach the perineum and genitalia. It gives off several branches, including the inferior labial artery and perineal artery.
Function[edit | edit source]
The external pudendal artery supplies blood to the skin and muscles of the perineum and genitalia. It also contributes to the blood supply of the scrotum in males and the labia in females.
Clinical significance[edit | edit source]
Knowledge of the external pudendal artery is important in surgical procedures involving the perineum and genitalia. Damage to this artery can lead to ischemia and tissue necrosis.
See also[edit | edit source]
References[edit | edit source]
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