Proper hepatic artery

Proper Hepatic Artery

The proper hepatic artery and its branches.

The Proper Hepatic Artery is a short blood vessel that supplies oxygenated blood to the liver, pylorus of the stomach, and the duodenum. It is a branch of the Common Hepatic Artery, which is itself a branch of the Celiac Trunk.

Anatomy

The Proper Hepatic Artery typically arises from the Common Hepatic Artery, and travels towards the Liver where it splits into the left and right hepatic arteries. These arteries further subdivide to supply the different lobes of the liver.

In some individuals, the Proper Hepatic Artery may give off an artery known as the Gastroduodenal Artery before it splits into the left and right hepatic arteries. This variation is seen in about 20% of people.

Clinical Significance

The Proper Hepatic Artery is of significant clinical importance as it is often involved in liver surgeries and transplants. Its location and the presence of any anatomical variations are crucial for the success of these procedures.

See Also

• Hepatic Artery
• Common Hepatic Artery
• Celiac Trunk
• Gastroduodenal Artery