Fig. 5
A–C Arterial, parenchymal phases DSA in AP, oblique projections, via left vertebral artery injection, showing dissecting aneurysm at the right P2 segment. D Selective angiographic image with tip of the microcatheter at the P2 segment. E Trapping of the dissecting aneurysm with one coil loop distal and the remaining loops proximal to the aneurysm. Note the stagnant flow within the aneurysmal sac. F, G Final angiogram showing total occlusion of the dissecting aneurysm and right PCA