Emergent Transcatheter Arterial Embolization via a Transpopliteal Approach for Internal Iliac Artery Injury during Lumbar Disk Surgery in the Prone Position

Abstract

This report describes a successful case of transcatheter arterial embolization for a critical vascular injury during lumbar disk surgery that resulted in a large retroperitoneal hematoma in a 72-year-old woman. A 4-Fr long sheath was inserted via the right popliteal artery in the prone position. Pelvic angiography revealed a pseudoaneurysm in the right internal iliac artery, which was managed with coil embolization. The patient underwent laparotomy because of abdominal compartment syndrome and was discharged in good condition after rehabilitation. The transpopliteal endovascular approach in the prone position may thus provide the best chance to treat this rare but critical condition.