Venous angle

Venous angle

The venous angle is a term in anatomy that refers to the junction formed by the union of the internal jugular vein and the subclavian vein. This anatomical structure is significant in the drainage of the lymphatic system.

Etymology

The term "venous angle" is derived from the Latin words "vena", meaning "vein", and "angulus", meaning "angle". This term accurately describes the angular junction formed by the union of two major veins in the body.

Anatomy

The venous angle is located on each side of the neck. It is formed by the union of the internal jugular vein and the subclavian vein. The right venous angle is larger and more vertically oriented than the left. The thoracic duct drains into the venous angle on the left side, while the right lymphatic duct drains into the right venous angle.

Clinical significance

The venous angle is an important landmark in medical procedures such as central venous catheterization. It is also significant in the study of conditions that affect the lymphatic system, such as lymphedema and lymphoma.

Related terms

• Internal jugular vein
• Subclavian vein
• Thoracic duct
• Right lymphatic duct
• Central venous catheterization
• Lymphedema
• Lymphoma

See also

• Vein
• Lymphatic system

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