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. 1999 May;20(5):780–784.

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fig 3. — Case 3: 44-year-old woman.

A, Left vertebral injection, lateral view, shows distal aneurysm in the hemispheric branch of the right SCA.

B, Intraaneurysmal contrast injection, lateral view, shows opacification of the aneurysm. Note absence of an aneurysmal neck and filling of the distal branch.

C, Postembolization left vertebral injection, lateral view, shows occlusion of the aneurysm and parent artery. Proximal SCA segment is not opacified owing to spasm caused by withdrawal of the microcatheter.