Analysis of Thrombo-embolic Complications After Endovascular Treatment of Unruptured Intracranial Aneurysms

Analysis of Thrombo-embolic Complications After Endovascular Treatment of Unruptured Intracranial Aneurysms

Endovascular treatment of ruptured and unruptured intracranial aneurysms presents complications, mainly the thrombo-embolic complication. No specific studies have been conducted to study factors associated with the occurrence of thromboembolic complications (symptomatic or not) post endovascular treatment of intracranial aneurysms.

In this multicenter, prospective study, patients with treatment of unruptured intracranial aneurysms will be recruited. The thromboembolic complications will be research using diffusion-weighted MRI.

Inclusion Criteria:

• patient having a programmed endovascular treatment for unruptured intracranial aneurysm
• patient older than 18 years
• patient consenting to participate to the study
• patient enrolled in the national healthcare insurance program

Exclusion Criteria:

• patients with contraindications for MRI
• patients whose clinical condition does not allow sufficient cooperation to the realization of MRI
• patients with arteriovenous malformation intracranial