Intracranial hemorrhage

Intracranial hemorrhage (ICH), also known as intracranial bleed, is bleeding within the skull. Subtypes are intracerebral bleeds (intraventricular bleeds and intraparenchymal bleeds), subarachnoid bleeds, epidural bleeds, and subdural bleeds.

Intracranial hemorrhage
Axial CT scan of a spontaneous intracranial hemorrhage
SpecialtyEmergency medicine 
SymptomsSame symptoms as ischemic stroke, but unconsciousness, headache, nausea, stiff neck, and seizures are more often in brain hemorrhages than ischemic strokes
ComplicationsComa, persistent vegetative state, cardiac arrest (when bleeding is in the brain stem or is severe), death
TypesIntracerebral hemorrhage, subarachnoid hemorrhage, epidural bleed, subdural bleed
CausesStroke, head injury, ruptured aneurysm

Intracerebral bleeding affects 2.5 per 10,000 people each year.

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