A Trauma-induced Rupture of Persistent Sciatic Artery Aneurysm: A Case Report and Review of Literature

Abstract

Persistent sciatic artery is a rare vascular anomaly, which is often associated with an aneurysmal formation. The aneurysm may cause compressive and limb-ischemic symptoms, such as buttock pain and claudication, and acute limb ischemia due to distal embolization. However, rupture of the persistent sciatic artery aneurysm is an uncommon complication. Herein, we report a rare case of a trauma-induced rupture of persistent sciatic artery aneurysm treated surgically. We also reviewed previous literature about the persistent sciatic artery aneurysm to indicate the appropriate timing of treatment.