Methods:128 cases were treated by aerodynamic trajectory lithotrity with the URS including 10 cases of calculus in upper part,46 cases in middle part,and 72 cases in lower part of ureter.

• 方法:经尿道输尿管肾镜直视下,行气压弹道碎石术治疗输尿管结石128例,其中输尿管上段结石10例,中段结石46例,下段结石72例。