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。
2
Conclusion Appropriate treatment aimed at different frontal sinusitis in degree and in period when it occurred after transfrontal craniotomy is a reasonable maneuver.
结论针对不同时期、不同程度的开颅术后额窦炎，采用不同的治疗措施，是处理该类病人的合理方式。
3
Objective to investigate the clinical effect of big bone flap craniotomy of partial recovery frontal bone flap and pterion point big bone flap decompression in the therapy of frontal lobe contusion.