Spontaneous resolution of an inferior epigastric artery pseudoaneurysm secondary to surgical drain placement.

We report the case of a 73-year-old woman who was found to have an inferior epigastric artery pseudoaneurysm caused by surgical drain placement during a laparotomy for an appendix abscess. She presented with pain around the drain site two months following surgery and intravenous contrast computed tomography (CT) revealed a right inferior epigastric artery pseudoaneurysm. A decision was made to manage this expectantly as she remained stable with no other complications. Following a period of nine months of observation, repeat intravenous contrast CT showed evidence of spontaneous regression and thrombosis of the pseudoaneurysm. She remains well and her symptoms have now resolved.