复数： lithotrities

The role of ureteral stone preoperative evaluation for the selection of lithotrity .

输尿管结石术前综合评价对碎石方式选择的作用。

Observation on the effect of extracorporeal shock wave lithotrity on renal calyceal stone .

体外冲击波碎石治疗肾盏结石的疗效观察。

After pi shenjing holmium laser lithotrity treatment kidney stone curative effect observation .

经皮肾镜钬激光碎石术治疗肾结石的疗效观察。

Clinical observation on treating 120 cases of urinary stone with vibratory lithotrity in vitro and lithagogue of chinese drugs .

体外震波碎故石配合中药排石治疗泌尿系结石120例临床观察。

Conclusion : the treatment of ureterolith through aerodynamic trajectory lithotrity by urs has such advantages as high cure rate and safety , minimal invasiveness , reduced complications and low expense , etc. it may serve as a choice of method to treat ureterolith .

结论：经输尿管肾镜行气压弹道碎石治疗输尿管结石具有治愈率高、安全、微创并发症少、费用低等优点，是治疗输尿管结石的首选方法。