Abstract
A 56-year-old woman was found to have retroperitoneal hemorrhage secondary to isolated posterior inferior pancreaticoduodenal artery (PIPDA) dissection. She had chronic abdominal pain and celiac artery stenosis, suggesting that PIPDA dissection was associated with celiac artery compression syndrome (CACS). Clinicians may consider CACS as the cause of visceral dissection.
Key words: retroperitoneal bleeding, posterior inferior pancreaticoduodenal artery dissection, celiac artery compression syndrome