PT - JOURNAL ARTICLE AU - Hidemichi Ito AU - Hiroyuki Morishima AU - Hidetaka Onodera AU - Daisuke Wakui AU - Masashi Uchida AU - Taigen Sase AU - Kotaro Oshio AU - Yuichiro Tanaka TI - Acute phase endovascular intervention on a pseudoaneurysm formed due to rupture of an anterior communicating artery aneurysm AID - 10.1136/neurintsurg-2013-011006.rep DP - 2015 Mar 01 TA - Journal of NeuroInterventional Surgery PG - e9--e9 VI - 7 IP - 3 4099 - http://jnis.bmj.com/content/7/3/e9.short 4100 - http://jnis.bmj.com/content/7/3/e9.full SO - J NeuroIntervent Surg2015 Mar 01; 7 AB - A 79-year-old woman presented with a subarachnoid hemorrhage. Angiography revealed pseudoaneurysm formation due to rupture of a true saccular anterior communicating artery aneurysm. Coil embolization, limited to the true aneurysm, was performed successfully with a favorable clinical outcome. This procedure can be considered as an alternative treatment option for similar aneurysms in cases where surgical clipping is contraindicated.