本文通过对440例尿路阳性结石的分析,发现肾结石35%;输尿管结石占46.4%;膀胱结石占10%;尿道结石占1.0%;多部位(指尿路两个器官以上)结石占6.4%。男与女结石发病率之比为4.5:1。发病年龄最小为1岁半,最大者为81岁,以青状年多见。结石的形状及大小:肾结石以圆形卵圆形居多,占40.9%;珊瑚状结石占24%,枣核形占10.4%,沙粒状占3.9%,不定形结石占20.8%。结石最小为0.2×0.3厘米,最大为6.8×9.7厘米,直径 In this paper, 440 cases of urinary tract-positive stones found that 35% of kidney stones; ureteral stones accounted for 46.4%; bladder stones accounted for 10%; urethral stones accounted for 1.0%; multi-site (refers to more than two organs of the urinary tract) accounted for 6.4 %. The incidence of male to female stones was 4.5: 1. The minimum age of onset is 1 year and a half, the largest is 81 years old, more common in young age. The shape and size of the stones: The majority of kidney stones were round oval, accounting for 40.9%; the coral stones accounting for 24%, the date core accounting for 10.4%, sand grains accounting for 3.9% and the unsorted stones accounting for 20.8%. The smallest stone is 0.2 × 0.3 cm, a maximum of 6.8 × 9.7 cm, diameter