腰椎术后硬膜外血肿：大小很重要吗？
Postoperative Lumbar Epidural Hematoma: Does Size Really Matter?
目的探讨急性硬膜外血肿患者术后脑水肿发生的机制及其影响因素和术中去骨瓣减压的指征。
Objective to explore the mechanism of brain edema and its influential factors after the treatment in acute extradural hematoma and the indications of bony decompression.
目的：结合典型病例分析和探讨腰椎间盘突出症手术后硬膜外血肿形成的原因、诊断处理及预防问题。
Objective: to investigate the reason of occurrence of the spinal epidural hematoma following the operation of lumbar disc herniation and discuss its diagnosis, treatment and prevention.
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