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筛动脉眶内段及窦内段的应用解剖研究
引用本文:鞠学红,王学华,蒋吉英,曹焕军,高培福,朱世杰,刘清明. 筛动脉眶内段及窦内段的应用解剖研究[J]. 临床耳鼻咽喉头颈外科杂志, 1999, 13(9): 399-400
作者姓名:鞠学红  王学华  蒋吉英  曹焕军  高培福  朱世杰  刘清明
作者单位:1. 潍坊医学院解剖学教研室,山东潍坊,261042
2. 潍坊市人民医院耳鼻咽喉科
摘    要:目的:研究筛动脉的走行规律及局部位置关系,为筛窦手术和视神经管减压术提供参考。方法:采用显微解剖学技术对60 侧成人筛动脉眶内段和窦内段进行观察和测量。结果:筛前动脉眶内段长(5.16±1.24)m m ,管径为(0.56±0.17)m m ;筛后动脉眶内段长(9.08±2.29)m m ,管径为(0.37±0.14)m m 。筛动脉的周围有致密结缔组织构成的筋膜鞘,该鞘包绕与之并行的筛神经和筛静脉,筋膜鞘在筛动脉窦内段亦存在。筛动脉窦内行程有三种类型:走在骨管内;走在筛房顶壁和筛粘膜之间;部分走在骨管内。结论:在筛窦手术或视神经管减压术中,正确寻找和处理筛动脉有重要意义

关 键 词:筛动脉  应用解剖学

Applied anatomic study on intraorbital and intraethmoidal parts of ethmoidal artery
Ju Xuehong Wang Xuehua Jiang Jiying et al. Applied anatomic study on intraorbital and intraethmoidal parts of ethmoidal artery[J]. Journal of clinical otorhinolaryngology, head, and neck surgery, 1999, 13(9): 399-400
Authors:Ju Xuehong Wang Xuehua Jiang Jiying et al
Affiliation:Department of Anatomy, Weifang Medical College, Weifang 261042.
Abstract:OBJECTIVE: In order to provide anatomic data for operation of ethmoidal sinus and optic canal decompression. METHOD: Using microanatomic method, the intraorbital and intraethmoidal parts of ethmoidal arteries were observed and measured. RESULT: The length of intraorbital segment of anterior ethmoidal artery was 5.16 +/- 1.24 mm, and its diameter was 0.56 +/- 0.17 mm; the length of intraorbital segment of posterior ethmoidal artery was 9.08 +/- 2.29 mm, with diameter 0.37 +/- 0.14 mm. The ethmoidal artery, nerve and vein were surrounded by fascial sheath which could extend to ethmoidal sinus. Three variants of ethmoidal arteries could be found: It passed through bony canal; It went between the superior wall of ethmoidal cell and ethmoidal mucosa; One part went through bony canal, but the other did not. CONCLUSION: It was important to find ethmoidal artery in operation of ethmoidal sinus and optic canal decompression.
Keywords:Ethmoidal artery Applied anatomy
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