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输尿管套石术是发展已久的一项治疗技术,成功率很低,泌尿医师都不乐意应用。体外震波碎石术(ESWL)发展的早期对输尿管结石也被例为非适应症。但近年都有很大的发展。可是在骨盆中的下段输尿管结石,仍不是ESWL疗法的首选对象,因为绝大多数传递的能量均被骨骼所吸收,或结石不能定位于第二焦点上。(指西德Dornier公司人模·3机) 目前认为定位在髂嵴以上的,引起症状太大的而不能自行排出的结石,是ESWL疗法的首选对象。最初在原位处理输尿管结石的办法,成功率不高于50％。他们的经验证明,原位ESWL治疗,病史六周以上的输尿管结石,导致结石外壳粉碎的百分比
Ureteral stone surgery is a long-established treatment technique with a low success rate and urologists are not willing to use it. Extracorporeal shock wave lithotomy (ESWL) early development of ureteral stones were also shown as non-indications. However, great progress has been made in recent years. However, the lower ureteral calculi in the pelvis is still not the preferred target of ESWL therapy because the vast majority of energy delivered is absorbed by the bone or the stone can not be positioned at the second focus. (Refers to the West Dornier mannequin · 3 machine) currently located in the iliac crest above the cause of the symptoms can not be discharged too much stones, ESWL therapy is the preferred object. The initial treatment of ureteral stones in situ approach, the success rate of not more than 50%. Their experience shows that in situ ESWL treatment, history of ureteral stones more than six weeks, resulting in the percentage of stone crust crushed