Objectives to analyse the cause of frontal sinusitis after transfrontal craniotomy and to explore the methods of pre-venting and treating it.
目的分析经额开颅术后出现额窦炎的原因，探讨其防治措施。
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Conclusion Appropriate treatment aimed at different frontal sinusitis in degree and in period when it occurred after transfrontal craniotomy is a reasonable maneuver.