Clinical Safety and Efficacy of Flow-diverter in the Treatment of Intracranial Aneurysms

To collect the safety and effectiveness data of flow-di in the treatment of intracranial aneurysms in real-world clinical practice, verify its classification of treatment strategies for aneurysms of different locations and shapes, and optimize postoperative medication regimen, provide long-term evidence-based basis for clinical treatment of intracranial aneurysms, and build a database.