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本文报告作者于1984、2、23～1985、12、23对471例单个近段输尿管结石,应用HM_3Dornier碎石机进行ESWL治疗,比较结石原位治疗和经输尿管腔内技术处理,其疗效有显著差异,使结石重新定位于肾盂后进行ESWL治疗,疗效显著提高。输尿管腔内操作方法,经膀胱镜输尿管插管,插入一根直径为0.035时尖端可曲的导丝,超越结石进入肾盂,再以6～7F输尿管气囊导管经导丝插至结石下方,利用冲洗和气囊膨胀的压力,使结
This article reports the authors in 1984,2,23 ~ 1985,12,23 471 cases of proximal ureteral calculi, the application of HM_3Dornier lithotripsy ESWL treatment, the stone in situ treatment and endoscopic ureteral endovascular treatment, the effect was significant Difference, so that stone re-positioning in the renal pelvis ESWL treatment, the effect was significantly improved. Ureteral cavity operation, the ureter intubation cystoscope, insert a diameter of 0.035 when the tip can be curved guide wire, beyond the stones into the renal pelvis, and then 6 ~ 7F ureteral balloon catheter inserted through the guide wire below the stones, the use of irrigation And the balloon inflates the pressure so that the knot