论文部分内容阅读
内眦部泪器包括泪小点、泪小管和泪囊。近年来内眦部泪器手术的种类逐渐增多,成功率也有所提高。为了更好地揭示该处的局部解剖特点,我们对内眦部泪器及其周围组织进行了调查及分析,兹报告如下:材料与方法15具经甲醛液固定的成人尸体15具(男11具,女4具)计30侧,按层次解剖法,边解剖,边测量各项数据。所用的器械有游标卡尺、两脚规、泪道探针和双目放大镜等。测量项目和标准如下:泪囊长度为泪囊顶至下端狭窄(鼻泪管入口缘)处的长度。泪囊前后径为与泪囊长轴垂直的前后方向最宽处的距离。泪总管(或上泪小管)到泪囊顶的垂直距离指其入泪囊处上缘的水平线到泪囊顶端的垂直距离。上、下泪小管的长度是从它们的水平部
Department of internal lacrimal tear lacrimal punctate, lacrimal duct and lacrimal sac. In recent years, the department of lacrimal duct surgery gradually increased the type of success rate has also been increased. In order to better reveal the local anatomical features, we conducted a survey and analysis of the larynx and its surrounding tissues in the Ministry of Internal Medicine. We hereby report the following: Materials and Methods 15 adult carcasses fixed with formaldehyde solution (male 11 With female 4) meter 30 side, according to the level of anatomy, while dissecting, while measuring the data. The instruments used are vernier caliper, two gauge, lacrimal probe and binocular loupe. The measurement items and criteria are as follows: The length of the dacryocyst is the length at the top of the dacryocystorhinostosis (entrance to the nasolacrimal duct). Dacron before and after the lacrimal sac length and the long axis perpendicular to the direction of the widest distance before and after. The vertical distance from the lacrimal duct (or lacrimal duct) to the lacrimal sac means the vertical distance from the upper edge of the lacrimal sac to the top of the lacrimal sac. The length of the lacrimal duct is from their level