Inferior epigastric artery uterus in the female, winds around the lateral and posterior aspects of the artery. Inferior epigastric artery In human anatomy, inferior epigastric artery refers to the artery that arises from the external iliac artery and anastomoses with the superior epigastric artery. Along its course, it is accompanied by a similarly named vein, the inferior epigastric vein. These epigastric vessels form the lateral border of Hesselbach's triangle, which outlines the area through which direct inguinal hernias protrude. It arises from the external iliac artery, immediately above the inguinal ligament. It curves forward in the subperitoneal tissue, and then ascends obliquely along
Femoral vein Femoral vein In the human body, the femoral vein is a blood vessel that accompanies the femoral artery in the femoral sheath. It begins at the adductor canal (also known as "Hunter's canal") and is a continuation of the popliteal vein. It ends at the inferior margin of the inguinal ligament, where it becomes the external iliac vein. The femoral vein bears valves which are mostly bicuspid and whose number is variable between individuals and and often between left and right leg. Several large veins drain into the femoral vein: Occlusion of the femoral vein can be life-threatening due to