Vena supraorbitalis

Vena Supraorbitalis is a vein that is part of the human anatomy, specifically the circulatory system. It is located in the head and neck region, and is responsible for draining blood from the forehead and scalp.

Anatomy

The vena supraorbitalis, also known as the supraorbital vein, originates in the forehead's scalp. It runs from the hairline to the eyebrow, where it merges with the supratrochlear vein to form the angular vein. This vein is located just above the orbital bone, hence its name.

Function

The primary function of the vena supraorbitalis is to drain deoxygenated blood from the forehead and scalp and return it to the heart. It does this by merging with other veins in the face to form larger veins, which eventually lead to the superior vena cava, the main vein that returns blood to the heart.

Clinical Significance

The vena supraorbitalis can be involved in several medical conditions. For example, it can become enlarged or varicose, leading to varicose veins. It can also be affected by thrombosis, a condition where a blood clot forms in the vein. In addition, it can be used as a landmark in certain surgical procedures involving the forehead or scalp.

See Also

• Vein
• Circulatory system
• Superior vena cava
• Varicose veins
• Thrombosis