Method 17 patients with non - opaque ureterolith calculi were treated with ESWL and retrograde urography ( RGU ) location.

方法采用顺行加逆行 造影 联合定位ESWL治疗输尿管阴性结石17例.

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Objective : To observe clinical effect and complications of treating ureterolith through aerodynamic trajectory lithotrity by ureterorenoscope ( URS ).

目的: 观察经输尿管肾镜行气压弹道碎石治疗输尿管结石的临床疗效及并发症.

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