[Flow diversion by double-overlapping-stent for fusiform vertebral artery aneurysm: a case report].

Abstract

The authors present the case of a 61-year-old male with a de novo fusiform vertebral artery aneurysm, probably due to non-traumatic dissection. He underwent flow diversion therapy, using a double overlapping technique, because the origin of the contralateral vertebral artery was stenotic. Placement of two stents resulted in marked reduction of blood flow in the aneurysm. Postoperative course was uneventful. Follow-up 3D-CT angiography revealed a patent blood flow in the stent and a gradual progression of intra-aneurysmal thrombosis. Flow diversion therapy can potentially obliterate the complicated cerebral aneurysm with the preservation of blood flow in the parent artery, and would be one of the important therapeutic options in patients with complicated aneurysms in which conventional strategies such as neck clipping, endovascular coiling and parent artery occlusion are not feasible or contraindicated.

• Authors: Haruto Uchino, Takeshi Asano, Naoki Nakayama, Satoshi Kuroda, Kiyohiro Houkin
• Journal: No shinkei geka. Neurological surgery (No Shinkei Geka) Vol. 39 Issue 1 Pg. 59-63 (Jan 2011) ISSN: 0301-2603 [Print] Japan
• PMID: 21270480 (Publication Type: Case Reports, Journal Article)

Topics

• Aneurysm (diagnostic imaging, therapy)
• Humans
• Male
• Middle Aged
• Stents
• Tomography, X-Ray Computed
• Vertebral Artery (diagnostic imaging)