Vinay Kumar1. 1. Endovascular Center, Laurel, Mississippi 39440-4226, USA. vklaurel@yahoo.com
Abstract
PURPOSE: To report a case of lower extremity ischemia due to acute thrombosis of an abdominal aortic aneurysm (AAA) that was successfully treated with emergent stent-graft placement. CASE REPORT: A 58-year-old hypertensive man was transferred from an outside hospital with the history of sudden onset of pain, paresis, and purple discoloration of both lower extremities extending up to the umbilicus. Femoral and distal pulses were absent on examination. Contrast-enhanced computed tomography showed a 3.8-cm infrarenal AAA with a large thrombus occluding the bifurcation of the iliac arteries. The patient was treated emergently with an AneuRx stent-graft that excluded the thrombus and the AAA from the circulation, with return of distal pulsation and recovery of ischemic and neurological deficits. At 10-month follow-up, the patient remained asymptomatic. CONCLUSIONS: Selected cases of acute thrombosis of AAA with favorable anatomy can be treated utilizing endovascular grafts. Extra precaution should be taken to prevent embolization during catheter manipulation and introduction of the large stent-graft devices.
PURPOSE: To report a case of lower extremity ischemia due to acute thrombosis of an abdominal aortic aneurysm (AAA) that was successfully treated with emergent stent-graft placement. CASE REPORT: A 58-year-old hypertensiveman was transferred from an outside hospital with the history of sudden onset of pain, paresis, and purple discoloration of both lower extremities extending up to the umbilicus. Femoral and distal pulses were absent on examination. Contrast-enhanced computed tomography showed a 3.8-cm infrarenal AAA with a large thrombus occluding the bifurcation of the iliac arteries. The patient was treated emergently with an AneuRx stent-graft that excluded the thrombus and the AAA from the circulation, with return of distal pulsation and recovery of ischemic and neurological deficits. At 10-month follow-up, the patient remained asymptomatic. CONCLUSIONS: Selected cases of acute thrombosis of AAA with favorable anatomy can be treated utilizing endovascular grafts. Extra precaution should be taken to prevent embolization during catheter manipulation and introduction of the large stent-graft devices.
Authors: Santiago Rolon; Jacob C Wood; Neel A Mansukhani; Robert A Hieb; Michael J Malinowski; Brian D Lewis; Kellie R Brown; Peter J Rossi Journal: J Vasc Surg Cases Innov Tech Date: 2021-05-21