Fig. 1From: The formation mechanism of acute dissection of blood blister-like aneurysm and its implication of endovascular treatmenta Unsubtracted left ICA injection showing a broad-based BBLA of the supraclinoid ICA. b Under road mapping, a microcatheter was successively placed in proximity to the BBLA and deploy a 0.027-in. microcatheter across the entry point of the BBLA. c left ICA injection after Pipeline flow-diverting stent-assisted coiling showing the BBLA was embolizedBack to article page