How is an epidural hematoma (EDH) diagnosed?

How is an epidural hematoma (EDH) diagnosed?

An epidural hematoma (EDH) is diagnosed using computed tomography (CT) or magnetic resonance imaging (MRI) of your head or spine. In the head, a hematoma appears as a dense mass that pushes the brain away from the skull.

An angiogram may be ordered if a non-trauma cause, like an arteriovenous malformation, is suspected.

Blood work may be taken to look for factors that may increase your bleeding risk and check for medical problems that show your blood has problems clotting.