What is left gastric artery?

The left gastric artery is a branch of the celiac artery, which is also known as the celiac trunk. It is a major artery that supplies blood to the stomach, esophagus, and some parts of the abdominal esophagus and liver.

The left gastric artery runs along the lesser curvature of the stomach and anastomoses with other arteries in the stomach, such as the right gastric artery and the short gastric arteries. This provides a rich blood supply to the stomach and helps support its many functions, including digestion and nutrient absorption.

In addition to supplying blood to the stomach, the left gastric artery also plays a role in delivering blood to the abdominal esophagus and the upper part of the duodenum. It is essential for maintaining proper blood flow to these organs and ensuring their optimal function.

Damage or blockage of the left gastric artery can lead to serious health problems, such as ulcers, ischemia (lack of blood flow), and even tissue death. Therefore, it is important for healthcare providers to be familiar with the anatomy and function of the left gastric artery in order to properly diagnose and treat any related conditions.