title: Symptomatic abdominal aortic aneurysm with inferior vena cava malposition.
abstract: A 66-year old woman was admitted with an acute symptomatic abdominal aortic aneurysm. After preoperative assessment, she was directly operated on via transperitoneal approach. Intraoperatively, a left-sided inferior vena cava was diagnosed. The preoperative study of the abdominal computed tomography had not revealed this venous malformation. Retroperitoneal venous anomalies are a major source of unexpected haemorrhage during aortic reconstruction. Thus, for optimal preoperative preparation, a systematic close examination of the preoperative contrast enhanced CT scan of the abdomen is advised.
authors.affiliation: Department of Surgery, Haga Hospital, The Hague, The Netherlands. devers@hotmail.com
authors.forename: D J
authors.initials: DJ
authors.lastname: Evers
authors.forename: J H M B
authors.initials: JH
authors.lastname: Stoot
authors.forename: R J
authors.initials: RJ
authors.lastname: Breslau
mesh_terms: D000368:Aged; D017544:Aortic Aneurysm, Abdominal / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D014057:Tomography, X-Ray Computed; D014682:Vena Cava, Inferior / Q000002:abnormalities* / Q000000981:diagnostic imaging