1985年4月至1987年8月,我们应用黄体酮治疗输尿管结石45例,男性42例,女性3例,年龄最小22岁,最大58岁,平均38岁。结石横径均小于1cm,形态多较规则,全部位于输尿管中下段,单侧43例、双侧2例。病程3年以上3例,2年以上7例,一年以上13例,半年以上12例。方法:黄体酮20mg 肌注,每日2次,一般三周为 From April 1985 to August 1987, 45 cases of ureteral calculi were treated with progesterone. There were 42 males and 3 females, the youngest being 22 years old and the oldest 58 years old, with an average age of 38 years. The diameter of the stones were less than 1cm, shape and more rules, all located in the lower ureter, 43 cases of unilateral, bilateral in 2 cases. Duration of 3 years or more in 3 cases, more than 2 years in 7 cases, more than one year in 13 cases, more than six months in 12 cases. Methods: progesterone 20mg intramuscular injection, 2 times a day, usually three weeks