胆石症的发生相当普遍,影响着人们的健康和正常工作与生活。其中胆固醇类结石(Cholesterol stone)在欧美等发达国家发病率在10%以上,日本战后胆色素结石的发生率逐年下降的同时,胆固醇结石却逐年增加,目前也在10%左右。我国胆石症的发生情况尽管没有系统广范围调查,但随着生活水平提高和环境卫生条件的改善,胆固醇结石的发病率将会越来越 The occurrence of cholelithiasis is quite common, affecting people’s health and normal work and life. Among them, the incidence of Cholesterol stone is over 10% in developed countries such as Europe and the United States. The incidence of post-war porcine bile pigment stones is declining year by year. Cholesterol stones are increasing year by year, and are currently around 10%. The incidence of cholelithiasis in our country Although there is no systematic and extensive investigation, with the improvement of living standards and the improvement of environmental sanitation, the incidence of cholesterol stones will be more and more