阑尾位置变化甚大,其根部投影点,通常以右髂前上棘与脐连线的中、外1/3交点称为McBurney点,或以左右髂前上棘连线的右、中1/3交点称为Lanz点。本文通过活体测量探讨两点间的差异及其临床价值。 1 对象与方法 对象系菏泽医专与卫校的学生。随机抽样调查15～20岁汉族健康学生406;其中男生252,女生154人。被查者取平卧位,检查者站在被查者右侧。应用卷尺先测量右髂前上棘与脐中心点的直线距离,定出中、外1/3交点,即McBurney点;再测量左、右髂前上棘间径,定出右、中1/3交点,即Lanz点;最后测量McBurney点与 The location of the appendix changes greatly, the root of the projection point, usually in the right anterior superior iliac spine and umbilical connection of the middle and outer 1/3 points called McBurney point, or about the anterior superior iliac spine on the right and left 1/3 The intersection point is called Lanz point. In this paper, the differences between two points and their clinical value are explored by in vivo measurement. 1 object and method of object Heze Medical School and Health School students. A total of 406 healthy Han students from 15 to 20 years old were randomly sampled. There were 252 boys and 154 girls. The subject was supine, the examiner stood by the right side of the investigation. Application of tape measure first measure the right anterior superior iliac spine and umbilical center straight line distance, set the middle and outer 1/3 intersection, McBurney point; and then measure the left and right anterior superior iliac spine diameter, define the right, 1 / 3 intersection point, that is, Lanz point; finally measure McBurney point and