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探讨X线定位系统碎石机治疗泌尿系阴性结石的定位方法,应用国产HX902型碎石机,采用静脉尿路造影(IVU)和逆行尿路造影(RGU)定位法,治疗泌尿系阴性结石63例,首次碎石治愈率为87.3%(55/63).观察上尿路不同部位阴性结石的碎石效果,首次碎石治愈率分别为:肾阴性结石40%(2/5);输尿管上中段阴性结石88.24%(30/34);输尿管下段阴性结石95.83%(23/24),疗效满意.提出了利用双束交叉X线定位碎石机,通过尿路造影协助,对阴性结石进行ESWL治疗时的几种定位方法,认为X线定位碎石机,只要在尿路造影协助下,治疗阴性结石可同样取得良好效果.
To investigate the method of X-ray lithotripsy lithotripsy for the treatment of urinary-negative stones, the domestic HX902 lithotripsy device was used to treat urinary-negative stones by IVU and RGU For example, the first gravel cure rate was 87.3% (55/63) .Observe the different parts of the upper urinary tract stones negative lithotripsy results, the first gravel cure rates were: 40% of kidney-negative stones (2/5); ureter The negative stones in the middle segment were 88.24% (30/34). The negative ureteral stones were 95.83% (23/24) in the lower segment, with satisfactory curative effect. The double-beam X-ray lithotripsy was proposed to assist ESWL Treatment of several positioning methods, that X-ray lithotripsy machine, as long as the urography assistance, the treatment of negative stones can also get good results.