Left gastric artery aneurysm rupture: a rare cause of retroperitoneal bleeding: a case report.

IntroductionVisceral artery aneurysms are very rare. Patients usually present as emergency secondary to the sudden rupture of the aneurysm or as an incidental finding on ultrasound, MRI or abdominal computed tomography. Among these, splenic artery aneurysms are the most common ones accounting for 60% of all splanchnic aneurysms and gastric and gastroepiploic aneurysms account for only about 4%.Case presentationWe present a 61-year-old Caucasian male previously fit and well, presenting with sudden onset epigastric pain due to retroperitoneal haemorrhage secondary to ruptured left gastric artery aneurysm. Apart from a tender epigastrium, there were no other obvious signs elicited on abdominal examination. He had persistent tachycardia and haemoglobin drop from 10 g/dl to 6.7 g/dl. He underwent a contrast computed tomography which identified the ruptured left gastric artery. The aneurysm was controlled successfully with coil embolisation of the left gastric artery. At three-month follow–up, there was no evid...