Objective: To summarize the pathogenesis, operative management and prevention of persistent cerebrospinalfluidotorrhea induced by lateral skull base surgery.
目的：总结侧颅底手术后持续性脑脊液耳漏的发病原因、手术处理和预防措施。
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Objective To summarize the experience of acu te traumatic cerebrospinalfluid rhinorrhea or otorrhea concurrent with intracranial hematoma due to basal fracture.