{"id":"b138cb00-8efa-4b92-ab72-ed0fb71a3353","slug":"radical-surgical-treatment-for-recurrent-giant-fusiform-thrombosed-vertebral-artery-aneurysm-previously-coiled","title":"Radical surgical treatment for recurrent giant fusiform thrombosed vertebral artery aneurysm previously coiled","authors":["Aruma J-O’Shanahan","Kosumo Noda","Toshiyuki Tsuboi","Nakao Ota","Hiroyasu Kamiyama","Sadahisa Tokuda","Rokuya Tanikawa"],"abstract":"Background: Fusiform aneurysms are rare (less than 1%) and the underlying pathophysiology is not well known. Endovascular coiling is the standard of treatment; however, a surgical procedure with vascular reconstruction by excluding the pathological segment of the vessel and restoring the blood flow, seems to be the most effective and definitive treatment. Case Description: We report a patient who presented a fusiform vertebral artery aneurysm previously coiled which developed a giant enlargement and a new contralateral fusiform aneurysm. Hemodynamic changes resulting in the formation of contralateral aneurysm might be the result of aneurysm occlusion without revascularization. In addition, continued blood flow to the aneurysmal wall through the vasa vasorum might result in aneurysm recanalization or regrowth. In order to account for these possible sources of complications, we performed a vascular reconstruction with high and low flow bypasses after trapping the aneurysm. Conclusions: We hypothesize that, in this and similar cases, surgical vascular reconstruction should be the first and definitive treatment under experienced cerebrovascular surgeons.","thumbnailUrl":"https://sni-digital-videos.s3.amazonaws.com/articles/b138cb00-8efa-4b92-ab72-ed0fb71a3353/featured/hero-1782420935469.png","publishDate":"2016-04-01T00:00:00.000Z","doi":"10.4103/2152-7806.179581","categories":["Neurovascular","Case Report"],"fullTextUrl":"https://surgicalneurologyint.com/api/articles/b138cb00-8efa-4b92-ab72-ed0fb71a3353/pdf"}