Safety and Efficacy Analysis of Stent-assisted Coil Embolization in the Treatment of Acute Ruptured Intracranial Aneurysms in the Perioperative Period.
To determine the perioperative safety and efficacy of stent-assisted coil embolization of intracranial aneurysms in the acute phase. Intravenous antiplatelet drugs that are clinically easy to administer, have good reproducibility and good controllability are used.The program focuses on exploring the safety of emergency stent-assisted embolization of intracranial wide carotid aneurysms, and then determines the effectiveness of treatment in preventing rebleeding and preventing aneurysm recurrence in the long term.
• Patients aged 18-80 with a single ruptured cystic aneurysm at the center, or multiple aneurysms with a clear responsible lesion, only treat the responsible lesion
• Aneurysms with a wide neck, neck ≥4mm, or neck/body ratio \>1/2
• Treatment performed within 7 days of the last hemorrhage
• Patients undergoing interventional treatment using a stent, including cases of remedial stent use.5. Hunt \& Hess grade 1-3