{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T16:22:07Z","timestamp":1791044527464,"version":"4.1.0"},"reference-count":7,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Minimally Invasive Surgery"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p><jats:italic>Purpose.<\/jats:italic>The outcome of recanalization in patients with chronic symptomatic intracranial vertebral artery (ICVA) total occlusion is poor. This paper reports the technical feasibility and long-term outcome of ICVA stenting in patients with chronic symptomatic total occlusion.<jats:italic>Methods.<\/jats:italic>Retrospective review of our prospectively maintained intracranial intervention database to identify patients with symptomatic total occlusion of ICVA with revascularization attempted &gt;1 month after index ischemic event.<jats:italic>Results.<\/jats:italic>Eight patients (mean age 58 years) were identified. One had stroke and 7 had recurrent transient ischemic attacks. Four had bilateral ICVA total occlusion and 4 had unilateral ICVA total occlusion with severe stenosis contralaterally. Seven of 8 patients underwent endovascular recanalization, which was achieved in 6. Periprocedural complications included cerebellum hemorrhage, arterial dissection, perforation, and subacute in-stent thrombosis which occurred in 3 patients. One patient died of cerebellum hemorrhage. The other patients improved clinically after endovascular therapy.<jats:italic>Conclusions.<\/jats:italic>Stent-supported recanalization of ICVA total occlusion is technically feasible, and may become a viable treatment option in selected patients.<\/jats:p>","DOI":"10.1155\/2014\/949585","type":"journal-article","created":{"date-parts":[[2014,9,3]],"date-time":"2014-09-03T20:10:42Z","timestamp":1409775042000},"page":"1-6","source":"Crossref","is-referenced-by-count":11,"title":["Endovascular Recanalization for Chronic Symptomatic Intracranial Vertebral Artery Total Occlusion"],"prefix":"10.1155","volume":"2014","author":[{"given":"Ziqi","family":"Xu","sequence":"first","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of College of Medicine, Zhejiang University, No. 79 QingChun Road, Hangzhou, Zhejiang 310003, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ning","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of College of Medicine, Zhejiang University, No. 79 QingChun Road, Hangzhou, Zhejiang 310003, China"},{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Beijing 100050, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dapeng","family":"Mo","sequence":"additional","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of College of Medicine, Zhejiang University, No. 79 QingChun Road, Hangzhou, Zhejiang 310003, China"},{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Beijing 100050, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edward Ho chung","family":"Wong","sequence":"additional","affiliation":[{"name":"Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of College of Medicine, Zhejiang University, No. 79 QingChun Road, Hangzhou, Zhejiang 310003, China"},{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Beijing 100050, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liqun","family":"Jiao","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongrong","family":"Miao","sequence":"additional","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of College of Medicine, Zhejiang University, No. 79 QingChun Road, Hangzhou, Zhejiang 310003, China"},{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Beijing 100050, China"},{"name":"Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 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