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Subdural hematoma

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Increased intracranial pressure

Alternative Names: ICP; Intracranial pressure - increased Symptoms: Infants: bulging fontanelle separated sutures lethargy vomiting Older children and adults: vomiting headache changes in behavior progressive decreased consciousness, lethargy neurologic deficits seizures Text Continues Below Signs and tests: A diagnosis of raised intracranial pressure is made at the patient's bedside. An MRI or CT scan is often used to determine the cause and confirm the diagnosis. Intracranial pressure is measured in millimeters of mercury (mm Hg). Intracranial pressure may be measured during a spinal tap (lumbar puncture). It may also be measured directly by a calibrated device. This device is drilled through the skull to measure the pressure on the surface of the brain, or a catheter is inserted to allow it to measure the pressure inside the brain.

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