IMPORTANT: We currently have a number of bugs related to image cropping and are actively trying to resolve them. In the meantime, we have disabled cropping. Apologies for any inconvenience. Stay informed: radiopaedia.org/chat

Acom artery fenestration - complex

Case contributed by Frank Gaillard
Diagnosis certain

CTA of a complex fenestration of the anterior cerebral artery/anterior communicating artery complex. No evidence of an associated cerebral aneurysm.

Case Discussion

The main importance of fenestrations is associated increased incidence of cerebral aneurysms. Fenestrations of the ACA/Acom complex are common but often hard to demonstrate. 

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.