Subdural hematoma develops when blood veins that are located between the membranes covering the brain (the meninges) leak blood after an injury to the head. This is a serious condition since the increase in intracranial pressure can cause damage to brain tissue and loss of brain function.

Review Date: 12/4/2001 12:00:00 AM Reviewed By:A.D.A.M. Medical Illustration Team

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