The group found that there oerall stone free rates after shock wae lithotripsy, ureteroscopy, and open surgery were 75.4, 93.3, and 100% respectiely.

• 研究小组发现在经过冲击波碎石术，输尿管镜检查术和开放性手术后，所有的结石排空率分别为75.；4；93