%0 Journal Article %T Usefulness of the Pipeline Embolic Device for Large and Giant Carotid Cavernous Aneurysms %A Hiroyuki Ohnishi %A Ryo Hiramatsu %A Ryokichi Yagi %A Shigeru Miyachi %A Toshihiko Kuroiwa %J Archive of "Neurointervention". %D 2017 %R 10.5469/neuroint.2017.12.2.83 %X Conventional coil embolization for large carotid cavernous aneurysms (CCAs) has limited utility due to its inability to prevent recurrences and reduce mass effect. Trapping of the parent artery may have a risk of ischemic complications due to intracranial perfusion disorders. We successfully treated 24 patients with large CCAs using a flow diverter (Pipeline£¿ embolic device: PED), and this report discusses the safety and efficacy of this method %K Carotid cavernous aneurysm %K Endovascular treatment %K Flow diverter %K Pipeline£¿ embolic device %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5613049/