泌尿系结石是泌尿外科的常见病之一,中国泌尿系结石发病率为1~5%,年新发病例约为150~200/10万[1]。达州地区处于四川省东北部,泌尿系结石是本地区最常见的泌尿系统疾病之一。作者对达州地区256例泌尿系结石患者的标本进行成分分析,探讨达州地区泌尿系结石成分现状,现将结果报告如下。1资料与方法1.1临床资料收集达州地区2013年9月—2015年6月本 Urinary calculi is one of the common urological diseases. The incidence of urolithiasis in China is 1 ~ 5%, and the number of newly diagnosed cases is about 150 ~ 200 / 100,000 [1]. The Dazhou area is located in the northeast of Sichuan Province. Urinary calculi are one of the most common urologic diseases in the region. The author of 256 samples of patients with urinary stones in Dazhou area component analysis, to explore the status of components of urinary tract stones in Dazhou, the results are reported as follows. 1 Materials and Methods 1.1 clinical data collection Dazhou area September 2013 - June 2015 this