Epidural hematoma: an unusual presentation.
The authors present a patient with a traumatic epidural hematoma who complained only of headache and presented to the emergency department 48 hours after a fall. Mental status and neurological examination were normal. This delayed presentation is more commonly seen when a subdural hematoma is present but may result from epidural bleeding. Delayed formation of a traumatic epidural hematoma may occur when the following are present: elevated intracranial pressure, hypovolemic shock, a concomitant mass lesion, coagulopathy, bleeding from dural or diploic veins, a dural sinus laceration, a traumatic pseudoaneurysm, or an arteriovenous fistula. Although criteria for computed tomography of patients with head injuries remain variable in the literature, delayed presentation of epidural bleeding must be considered in the differential diagnosis of posttraumatic headache irregardless of the time interval or neurological presentation.
Snyder
H S
HS
Department of Emergency Medicine, Albany Medical Center Hospital, NY 12208.
Salo
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D000328:Adult; D006407:Hematoma, Epidural, Cranial / Q000175:diagnosis* / Q000523:psychology / Q000601:surgery; D006801:Humans; D008297:Male; D008609:Mental Status Schedule; D009460:Neurologic Examination; D014057:Tomography, X-Ray Computed