There are three kinds of relationships between the lacrimal sac fossa and anterior ethmoid artery.
泪囊窝与筛前动脉存在三种毗邻关系。
The result shows that CT can display the sub-group and the type of the anterior ethmoid sinus and its adjacent structures clearly.
表明CT扫描能充分显示前筛窦气房的气化变异及其邻近结构的影像学特征。
Objective: To explore anatomical variations of the anterior ethmoid sinus in Chinese people and to provide reference for clinical management.
目的：探讨国人前组筛窦的相关解剖变异，为临床手术提供参照数据和资料。
Results The penumatization rate of total or inferior part of middle turbinate correlated positively to the inflammation of anterior ethmoid and maxillary sinuses.
结果全中甲或中甲下部气化的发生率随前筛、上颌窦内软组织影增厚而升高；
No difference of chronic frontal sinusitis number in various pneumatized types was found, but the difference of chronic anterior ethmoid sinusitis and maxillary sinusitis number was significant.
不同中鼻甲气化类型之间慢性额窦炎的数量差异无统计学意义，慢性前组筛窦炎及上颌窦炎的数量差异有统计学意义。
Methods:37 cases of PAR anterior-ethmoid nerve cautery were performed with Ho:YAG laser. Efficacy was evaluated by measurement of nasal symptom scores and sign scores.
方法：使用钬激光行筛前神经终末区域烧灼及下鼻甲黏膜下激光凝固治疗PAR患者37例，并比较治疗前后症状及体征分级记分。
Methods:37 cases of PAR anterior-ethmoid nerve cautery were performed with Ho:YAG laser. Efficacy was evaluated by measurement of nasal symptom scores and sign scores.
方法：使用钬激光行筛前神经终末区域烧灼及下鼻甲黏膜下激光凝固治疗PAR患者37例，并比较治疗前后症状及体征分级记分。
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