硬脑膜外类固醇注射的应用在过去十年内也增加了四倍，然而，有证据显示，其效果最小。
Use of epidural steroid shots has quadrupled in the past ten years, though evidence shows they're only minimally effective.
迟发性外伤性硬脑膜外血肿的预后和能否早期诊断、处理密切相关。
The prognosis of delayed traumatic epidural hematoma is related closely to early diagnosis and appropriate management.
动脉血供一般是通过颈外动脉、颈内动脉及椎动脉的脑膜分支，分流是经由硬膜静脉窦或其他的硬膜或软脑膜血供。
Arterial supply is usually through meningeal branches of the external carotid, internal carotid, and vertebral arteries. Drainage is via dural venous sinuses or other dural or leptomeningeal channels.
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