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AVF of the left anterior choroidal artery (AChoA) draining into the ipsilateral basal vein of Rosenthal was incidentally found in a newborn female. A single detachable coil was inserted as an anchor into the varix adjacent to the shunt, and the microcatheter was pulled back to the shunting point. Three more detachable coils were delivered at the shunting point without migration under the support of the anchor coil, and the AVF was successfully obliterated with preservation of AChoA blood flow. The anchor coil technique can reduce the risk of coil migration and the number of coils required.<\/jats:p>","DOI":"10.15274\/inr-2014-10054","type":"journal-article","created":{"date-parts":[[2014,4,28]],"date-time":"2014-04-28T11:26:13Z","timestamp":1398684373000},"page":"283-286","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["Anchor Coil Technique for Arteriovenous Fistula Embolization"],"prefix":"10.1177","volume":"20","author":[{"given":"Kazuya","family":"Kanemaru","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi; Chuo, Yamanashi, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masayuki","family":"Ezura","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Sendai Medical Center; Sendai, Miyagi, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshihisa","family":"Nishiyama","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi; 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