The hepatoduodenal ligament is a thickening of the right edge of the lesser omentum and forms the anterior margin of the epiploic foramen. It extends from the porta hepatis to the first and second parts of the duodenum. 2
The hepatoduodenal ligament provides a route of spread of diseases of the pancreatic head to the porta hepatis or the liver.
Before the 8th week of intrauterine life, the hepatoduodenal ligament also contains the ventral bud of the pancreas from which the pancreatic head develops later.
- 1. Stephanie Ryan, Michelle McNicholas, Stephen J. Eustace. Anatomy for Diagnostic Imaging. (2019) ISBN: 9780702029714
- 2. Paul Butler, Adam Mitchell, Jeremiah C. Healy. Applied Radiological Anatomy. (2012) ISBN: 9780521766661
- 3. Tirkes T, Sandrasegaran K, Patel AA et-al. Peritoneal and retroperitoneal anatomy and its relevance for cross-sectional imaging. Radiographics. 2012;32 (2): 437-51. doi:10.1148/rg.322115032 - Pubmed citation