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作为治疗输尿管结石的主要方法 ,输尿管镜下气压弹道碎石术已在临床得到了广泛的应用。但由于患者先天的解剖原因、结石导致的局部病理解剖改变及术者技术的熟练程度,在临床上仍有输尿管镜无法插入输尿管口的情况。2007年3月～2011
As the main method of treating ureteral calculi, ureteroscopic pneumatic lithotripsy has been widely used clinically. However, due to patients with congenital anatomic reasons, local pathological anatomy caused by stones and surgeon skilled proficiency in the clinical ureteroscopic ureter still can not be inserted into the mouth situation. March 2007 ~ 2011