Combined transcatheter managements of a huge spontaneous iliac pseudoaneurysm presenting with fever of unknown origin: A case report

Abstract

Introduction. We present a successful combined endovascular repair of a rare huge spontaneous pseudoaneurysm in a patient troubled solely with fever of unknown origin. Case presentation. A 79-year-old Chinese man complained of repeated episodes of fever for 10 days. His medical history, physical examination and laboratory tests were not significant. Routine antibiotics were given for suspected sepsis lasting 4 weeks without clinical improvement. Finally, an 81.9×61.6mm iliac pseudoaneurysm was found. The pseudoaneurysm originated from his left iliac arteries and covered the bifurcation of the left common iliac artery and proximal ends of both internal and external iliac arteries. A combination of endovascular repair with coil embolization and stent graft implantation was successfully performed. He underwent an uneventful recovery. Conclusions: Spontaneous pseudoaneurysm with fever of unknown origin should not be ignored, especially for patients with a high risk for atherosclerosis. Combined transcatheter managements might be an alternative approach to deal with complex pseudoaneurysms, effectively and safely. © 2014 Li et al.; licensee BioMed Central Ltd.