Nov 3, 2023 · 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.

The inferior phrenic artery is a bilaterally paired artery of the abdominal cavity which represents the main source of arterial supply to the diaphragm.

Apart from being the main arterial supply to the diaphragm, the right and left inferior phrenic arteries (RIPA and LIPA), are extrahepatic collateral arterial pathways that supply hepatic malignancies, because they neighbor hepatic segments …

The majority of the right inferior phrenic artery (RIPA) and the left inferior phrenic artery (LIPA) originated independently from the celiac axis. Variation in the celiac axis were detected in 110 (11%) patients.

Jan 24, 2025 · Left Inferior Phrenic Artery: The left inferior phrenic artery follows a similar upward course but to the left. It passes posterior to the esophagus and ascends along the left side of the diaphragm. The left inferior phrenic artery also gives off small branches to the left adrenal gland and esophagus.

Feb 25, 2025 · The inferior phrenic arteries (IPAs) are paired branches of the abdominal aorta/coeliac trunk supplying the diaphragm. Their importance lies with the fact that the right inferior phrenic artery is the most common extrahepatic arterial supply of a...

Oct 29, 2018 · These small arteries supply the diaphragm from the abdominal side. They anastomose with the small superior phrenic arteries, branches of the thoracic aorta, and the musculophrenic and the pericardiophrenic arteries, which are branches of …

The left inferior phrenic artery often gives esophageal branches while the right inferior phrenic may supply the caval opening of the diaphragm. Several small vessels descend from the inferior phrenic arteries and travel towards the suprarenal glands.

The inferior phrenic artery is a paired artery that primarily supplies the diaphragm from its inferior aspect. They inferior phrenic arteries conventionally arise separately from the front of the aorta, immediately above the celiac artery, or by a common trunk, which may spring either from the aorta or from the celiac artery.

May 1, 2007 · The inferior phrenic artery (IPA) is the most common source of extra-hepatic collateral blood supply for hepatocellular carcinoma (HCC) and frequently supplies HCCs located in the bare area of the liver.