Superficial epigastric vein

The superficial epigastric vein is a blood vessel that is part of the venous system of the anterior abdominal wall. It is a superficial vein, meaning it is located close to the surface of the skin.

Anatomy

The superficial epigastric vein originates from the subcutaneous tissue of the lower part of the abdomen. It ascends vertically, running parallel to the superficial epigastric artery, and eventually drains into the great saphenous vein near the saphenous opening in the fascia lata.

Function

The primary function of the superficial epigastric vein is to drain blood from the lower part of the anterior abdominal wall. It plays a role in the venous return from the skin and subcutaneous tissues of this region.

Clinical significance

The superficial epigastric vein can be involved in various clinical conditions. It may become varicose, leading to visible and sometimes painful veins on the surface of the abdomen. Additionally, it can be used as a landmark in certain surgical procedures involving the lower abdomen.

Related structures

• Superficial epigastric artery
• Great saphenous vein
• Anterior abdominal wall
• Subcutaneous tissue
• Fascia lata

See also

• Venous system
• Varicose veins
• Saphenous opening