Endovascular Treatment of Mirror Aneurysms in Subarachnoid Hemorrhage Patients: Single Stage or Multiple Stage?

This study eaxmined the effectiveness and safetybetween single‐stage and multi‐stage endovascular treatment in subarachnoid haemorrhage patients with mirror aneurysms over the 2‐year follow‐up. In terms of complication rate and MRS score, there was no difference between single and multiple intravascular treatment of mirror intracranial aneurysms in patients with subarachnoid hemorrhage. If feasible, single‐stage coil embolization should be considered as an excellent means of treating mirror aneurysms in subarachnoid hemorrhage patients.