Hypogastric artery thrombectomy for spinal cord ischemia following fenestrated endovascular aortic repair br

Spinal cord ischemia can be a devastating complication after thoracoabdominal aortic surgery. We report a case of a 56 -year-old woman who had undergone multiple prior thoracic aneurysm repairs with an increase of a visceral segment aneurysm to 6 cm. The aneurysm was repaired using a physician-modified four-vessel fenestrated graft and iliac branch device. Postoperatively, she developed weakness in her right leg. Computed tomography angiography showed an occluded right hypogastric artery. We proceeded with aspiration thrombectomy with complete resolution of her right leg weakness within hours postoperatively. Our findings have illustrated the important role of hypogastric arteries in the development of spinal cord ischemia. (J Vasc Surg Cases Innov Tech 2022;8:413-6.)