额窦炎可分为急性额窦炎和慢性额窦炎。急性额窦炎为急性化脓性鼻窦炎，即鼻窦黏膜的一种急性化脓性感染。急性额窦炎未能及时处理或治疗不当，使黏膜严重破坏，失去正常功能，可变为慢性炎症。
... turkey infectious sinusitis 火鸡传染性窦炎... frontal sinusitis 额窦炎 caseous sinusitis 干酪性鼻窦炎...
基于2个网页-相关网页
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。
Objectives to analyse the cause of frontal sinusitis after transfrontal craniotomy and to explore the methods of pre-venting and treating it.
目的探讨慢性额窦炎额窦引流系统CT解剖特征及临床价值。
Objective to study the anatomic features of frontal drainage system on ct scan in chronic frontal sinusitis, and to evaluate its clinical value.
方法慢性额窦炎行功能性鼻内镜额窦手术患者50例（70侧）。
Methods 50 cases(70 sides)who underwent tran- nasal endoscopic frontal surgey for chronic frontal sinusitis were divided into two groups randomly.
应用推荐