Endosaccular Treatment of Very Large and Giant Intracranial Aneurysms with Parent Artery Preservation : Single Center Experience with Long Term Follow-up

摘要

ObjectiveVery large (20–25 mm) and giant (≥25 mm) intracranial aneurysms have an extremely poor natural course, and treatment of these aneurysms remains a challenge for endovascular and surgical strategies. This study was undertaken to describe our experiences of endosaccular treatment of very large and giant intracranial aneurysms with parent artery preservation.