What is inferior phrenic artery?
Table of Contents
What is inferior phrenic artery?
The inferior phrenic artery is a paired vessel that arises from the abdominal aorta. The left and right inferior phrenic arteries emerge immediately below the diaphragm, being the first set of paired branches of the abdominal aorta.
What does the phrenic artery do?
Function. The inferior phrenic arteries supply the diaphragm. Each of the smaller vessels give off superior suprarenal branches to the suprarenal gland of its own side. The spleen and the liver also receive a few twigs from the left and right vessels respectively.
Where does inferior phrenic vein go?
The Inferior Phrenic Veins drain the diaphragm and follow the course of the inferior phrenic arteries. The right ends in the inferior vena cava.
Where does the right inferior phrenic vein drain?
inferior vena cava
The right IPV drained into the following: the inferior vena cava (IVC) inferior to the diaphragm in 90%, the right hepatic vein in 8%, and the IVC superior to the diaphragm in 2%.
What does the inferior phrenic vein drain into?
The inferior phrenic veins drain into the posterolateral aspect of the inferior vena cava at the level of T10. The left inferior phrenic vein drains higher than its right counterpart and is found superior to the oesophageal opening in the diaphragm.
What is the phrenic vein?
Medical Definition of phrenic vein : any of the veins that drain the diaphragm and accompany the phrenic arteries: a : one that accompanies the pericardiophrenic artery and usually empties into the internal mammary vein. — called also superior phrenic vein.
What does the inferior phrenic vein do?
The Inferior Phrenic Veins drain the diaphragm and follow the course of the inferior phrenic arteries.
Where is the phrenic vein located?
diaphragm
Generally, the vein has its origin above the diaphragm near the apex of the heart. After traversing the diaphragm, the vein receives two collateral veins, in front of the left triangular ligament. One is located anteriorly and to the right of the vein, the other one is situated behind and to the left.
Where does inferior phrenic vein drain to?
the inferior vena cava
The inferior phrenic veins drain into the posterolateral aspect of the inferior vena cava at the level of T10. The left inferior phrenic vein drains higher than its right counterpart and is found superior to the oesophageal opening in the diaphragm.
