64层螺旋CT上泪囊窝生理值的测量研究  

Study on measurement of lacrimal fossa physiological value using 64-slice spiral CT

作　　者：苏志彩[1] 陈明[1] 李鹤明[1] 张鹤[1] 张芳粟[1] 

机构地区：[1]中国医科大学附属盛京医院眼科,中国辽宁省沈阳市110004

出　　处：《国际眼科杂志》2013年第6期1295-1296,共2页International Eye Science

摘　　要：目的:获取泪囊窝各项CT测量数值,分析年龄、性别因素对其的影响,为相关临床工作提供参考。方法:对100例被检者进行64层螺旋CT容积扫描,测量分析泪囊窝各项数据。结果:泪囊窝长度平均为12.28±2.68mm;深度平均为6.56±1.06mm。泪囊窝的内侧壁与鼻腔正中矢状位基本平行。分性别比较,男性泪囊窝较女性略为长、宽;分年龄比较,中老年组泪囊窝各项数值大于青年组。结论:行眶内壁骨折修复术或鼻内镜下鼻腔泪囊造孔术前,应先行64层螺旋CT检查,以明确不同类型泪囊窝骨性构成,预测手术可能遇到的问题,防止手术并发症。AIM： To get the CT measurement values oflacrimal fossa, analyze the impact of age, gender factors on it, and provide a reference for relevant clinical work. METHODS： Totally 100 cases were scanned by 64-slice spiral CT volume. The data of lacrimal fossa was measured and analyzed. RESULTS： The average length oflacrimal fossa was （12.28±2.68） mm, average depth was （6. 56±1. 06） mm. The medial wall of the lacrimal fossa and nasal midline sagittal were almost parallel. When the subjects were grouped by gender, the lacrimal fossa of male was a little longer and wider than female＇s; when the subjects were grouped by age, the data of aged group was bigger than young group＇s. CONCLUSION： Before orbital wall fracture repair surgery or endoscopic nasal dacryocyst made holes surgery, we should first check with 64-slice spiral CT to make clear the lacrimal fossa bone of different types construction, to forecast the potential problems during surgery, and how to prevent surgical complications.

关 键 词：泪囊窝 螺旋CT 

分 类 号：R816.97[医药卫生—放射医学]