A, 3D volume-rendered reformat of a left ICA rotational angiogram shows a giant distal supraclinoid ICA aneurysm. A, 3D volume-rendered reformat of a left.

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Presentation transcript:

A, 3D volume-rendered reformat of a left ICA rotational angiogram shows a giant distal supraclinoid ICA aneurysm. A, 3D volume-rendered reformat of a left ICA rotational angiogram shows a giant distal supraclinoid ICA aneurysm. B, Lateral ICA angiogram after a single PED deployment shows a significant flow effect with contrast stasis and layering within the aneurysm sac. C, Lateral ICA angiogram after loose packing of the aneurysm sac, with higher packing attenuation at the dome near the presumed ruptured site. There is persistent filling of the aneurysm sac and a satisfactory flow effect. D, Non-enhanced CT hours after the procedure. The patient had an acute decline in his neurologic status. There is a large parenchymal hematoma with contrast material cranial to the coil mass and in the ventricles and subarachnoid space. The patient died 5 days later secondary to persistent raised intracranial pressure. J.P. Cruz et al. AJNR Am J Neuroradiol 2013;34:271-276 ©2013 by American Society of Neuroradiology