Superior phrenic vein

Superior Phrenic Vein

The Superior Phrenic Vein is a vein that drains the superior surface of the diaphragm and empties into the inferior vena cava or the azygos vein.

Etymology[edit | edit source]

The term "phrenic" is derived from the Greek word "phren", meaning diaphragm. The term "superior" is used to denote the vein's position above the diaphragm.

The Superior Phrenic Vein is located above the diaphragm, a muscle that separates the thoracic cavity from the abdominal cavity. It is responsible for draining the superior surface of the diaphragm. The vein typically empties into the inferior vena cava or the azygos vein, both of which are major veins in the body.

Function[edit | edit source]

The primary function of the Superior Phrenic Vein is to drain blood from the superior surface of the diaphragm. This is an important function as it helps to maintain the overall blood circulation in the body.

Clinical Significance[edit | edit source]

The Superior Phrenic Vein, like other veins in the body, can be affected by various medical conditions. These include thrombosis, a condition where a blood clot forms in the vein, and varicose veins, where the vein becomes enlarged and twisted. Both conditions can lead to serious health complications if not treated promptly.

Related Terms[edit | edit source]

Inferior Phrenic Vein: A vein that drains the inferior surface of the diaphragm.
Phrenic Arteries: Arteries that supply blood to the diaphragm.
Phrenic Nerve: A nerve that controls the movement of the diaphragm.

See Also[edit | edit source]

Superior phrenic vein Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.