Objectives: To evaluate the operative treatment for ureteropelvicjunction (UPJ) stricture.
目的：探讨肾盂输尿管连接部(upj)狭窄的手术治疗方法。
2
To explore the new technique of ZEUS robot-assisted transperitoneal laparoscopic pyeloplasty for ureteropelvicjunction(UPJ) stricture and to evaluate its clinical efficacy.