Gastroduodenal artery

Mr Andrew Murphy and Dr Henry Knipe et al.

The gastroduodenal artery is a terminal branch of the common hepatic artery which mainly supplies the pylorus, proximal duodenum, and the head of the pancreas. Due to its proximity to the anterior wall of the first part of the duodenum, the gastroduodenal artery is one of the most important sources of upper gastrointestinal bleeding - mostly secondary to peptic ulcer disease or erosive malignant ulcers.

Gross anatomy

The gastroduodenal artery is a terminal branch of the common hepatic artery along with the proper hepatic artery.

It passes inferiorly behind the first part of the duodenum, gives off the supraduodenal artery and then bifurcates into:

Abdominal and pelvic anatomy
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Article information

rID: 27184
Section: Anatomy
Synonyms or Alternate Spellings:

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