external pudendal veins external pudendal veins the external pudendal veins (deep pudendal & superficial pudendal) are veins of the pelvis which drain into the great saphenous vein. external pudendal veinsthe left femoral triangle. (superficial external pudendal vessels labeled at upper left.)detailssourcesuperficial dorsal vein of the penis/clitorisdrains togreat saphenous veinarteryexternal pudendal arteryidentifierslatinvenae pudendae externaeta98a12.3.11.004ta25059fma70915anatomical terminology additional images anterior abdominal wall. superficial dissection. anterior view. anterior abdominal wall. intermediate dissection. anterior view superficial veins of lower limb. superficial dissection. anterior view.