利用单因素及多因素分析方法研究了２８７例泌尿系统结石病人。从住院天数、住院费用、治疗效果３方面对开放性手术疗法与碎石疗法进行了综合评价。结果表明：碎石疗法病人的住院天数比手术疗法短，住院费用较手术疗法高，治愈率较手术疗法低。 A single factor and multivariate analysis were used to study 287 patients with urolithiasis. From the length of hospitalization, hospitalization costs, the treatment effect of 3 aspects of open surgery and gravel therapy were comprehensively evaluated. The results showed that the hospitalized days of gravel therapy patients were shorter than those of surgical treatment, and the hospitalization expenses were higher than that of surgical treatment. The cure rate was lower than that of surgical treatment.