Neurologia medico-chirurgica
Online ISSN : 1349-8029
Print ISSN : 0470-8105
ISSN-L : 0470-8105
Case Reports
An Infected Aneurysm of the Vertebral Artery Treated with a Stent-graft: A Case Report
Kenji HASHIMOTOFumiaki ISAKAKohsuke YAMASHITA
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JOURNAL OPEN ACCESS

2015 Volume 55 Issue 11 Pages 852-855

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Abstract

In a 75-year-old man, a growing vertebral artery aneurysm at the C3/4 intervertebral level was found at postoperative evaluation of cervical abscess, which was diagnosed as a complication of sepsis subsequent to cholangitis. Even after a successful antibiotic treatment and a surgical drainage, the aneurysm grew enough to cause compression of esophagus and trachea. The aneurysm was judged to be infection-related, based on the clinical course and the anatomical vicinity to the abscess. Following a dual antiplatelet treatment (clopidogrel 75 mg and aspirin 100 mg per day) for a week, the patient underwent endovascular treatment of the aneurysm with a stent-graft. Postoperative angiography showed complete obliteration of the aneurysm with preserving patency of the vertebral artery. A dual antiplatelet treatment was continued for 6 months and was changed to a single antiplatelet treatment (clopidogrel 75 mg per day) thereafter. Neither recurrence of the aneurysm nor stent-graft infection was observed for 4 years of follow-up. This case illustrates the potential use of a stent-graft in the treatment of an infected aneurysm.

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© 2015 by The Japan Neurosurgical Society

This article is licensed under a Creative Commons [Attribution-NonCommercial-NoDerivatives 4.0 International] license.
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