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| | Epidural hematoma - Wikipedia, the free encyclopedia |
 | | Epidural or extradural hematoma is a buildup of blood occurring between the dura mater (the brain's tough outer membrane) and the skull. |
 | | Epidural hematoma commonly results from a blow to the side of the head and is frequently caused by a fracture that passes through an arterial channel in the bone, most commonly a break in temporal bone interrupting middle meningeal artery, a branch of the external carotid (Shepherd, 2004). |
 | | Epidural bleeds, like subdural and subarachnoid hemorrhages, are extra-axial bleeds, occurring outside of the brain tissue, while intra-axial hemorrhages, including intraparenchymal and intraventricular hemorrhages, occur within it (Wagner, 2004). |
| en.wikipedia.org /wiki/Epidural_hematoma (915 words) |
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