Deep palmar vein

Deep Palmar Vein

Deep palmar vein (labeled as Deep volar arch) in relation to other veins of the hand.

The Deep Palmar Vein (also known as the Deep Volar Arch) is a vein located in the hand. It is responsible for draining blood from the palm and the fingers, and is a significant part of the venous system of the upper limb.

Structure

The deep palmar vein is formed by the union of the metacarpal veins, which drain the palmar aspects of the fingers. It runs across the palm, deep to the palmar aponeurosis, and is accompanied by the deep palmar arch of the arterial system.

Function

The deep palmar vein plays a crucial role in the venous return from the hand. It collects deoxygenated blood from the palm and fingers and directs it towards the forearm, where it joins the radial and ulnar veins.

Clinical significance

Understanding the anatomy of the deep palmar vein is important in several clinical scenarios, including venipuncture, intravenous therapy, and the management of hand injuries.

See also

• Superficial palmar venous arch
• Hand
• Vein
• Venous system

External links

• AnatomyExpert