Supreme intercostal vein

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Supreme Intercostal Vein

The Supreme Intercostal Vein is a significant part of the human circulatory system. It is a vein that drains the first two intercostal spaces, which are the spaces between the ribs in the human body.

Etymology[edit | edit source]

The term "Supreme Intercostal Vein" is derived from the Latin words 'supremus' meaning 'highest', 'inter' meaning 'between', and 'costa' meaning 'rib'. Thus, the term essentially refers to the highest vein between the ribs.

Anatomy[edit | edit source]

The Supreme Intercostal Vein is located in the upper part of the human body, specifically in the chest area. It is responsible for draining the first two intercostal spaces. In the right side of the body, it is usually a branch of the brachiocephalic vein, while on the left side, it typically drains into the left brachiocephalic vein or the superior vena cava.

Function[edit | edit source]

The primary function of the Supreme Intercostal Vein is to carry deoxygenated blood from the first two intercostal spaces back to the heart. This is a crucial part of the circulatory process, as it helps to ensure that blood is efficiently circulated throughout the body.

Clinical Significance[edit | edit source]

Due to its location and function, the Supreme Intercostal Vein can be affected by various medical conditions. For instance, thoracic outlet syndrome can compress the vein, leading to symptoms such as swelling and pain. Additionally, the vein can also be involved in certain types of thoracic surgery.

Related Terms[edit | edit source]

Supreme intercostal vein Resources
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Contributors: Prab R. Tumpati, MD