Convexal subarachnoid hemorrhage

Last revised by Mohamed Saber on 22 Dec 2020

Convexal subarachnoid hemorrhages (cSAH) are non-traumatic intracranial hemorrhages that occur within the surface sulci of the brain (cf. basal cisternal distribution of aneurysmal SAH).


There are various causes of convexal subarachnoid hemorrhage, some of which include:

Differential diagnosis

ADVERTISEMENT: Supporters see fewer/no ads

Cases and figures

  • Case 1: RCVS
    Drag here to reorder.
  • Case 2: RCVS
    Drag here to reorder.
  • Case 3: mycotic aneurysm
    Drag here to reorder.
  • Case 4: in ischemic stroke secondary to ICA occlusion
    Drag here to reorder.
  • Updating… Please wait.

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

     Thank you for updating your details.