Long-Term Angiographic Recurrences After Selective Endovascular Treatment of Aneurysms With Detachable Coils

Key Points

• To evaluate the incidence and clinical implications of late angiographic recurrences in patients undergoing endovascular coil embolization for intracranial aneurysms.
• Follow-up assessment of aneurysm occlusion stability after selective endovascular treatment with detachable coils.
• Serial angiographic surveillance to monitor delayed recanalization and long-term structural outcomes.
• Long-term angiographic evaluation identifies delayed aneurysm recurrence after endosaccular coil placement.
• Sustained longitudinal vascular imaging is necessary to detect late recanalization and direct timely secondary interventions.