目的：探讨运用腔内泌尿外科技术治疗结石性脓肾的安全性和有效性。
Objective: To investigate the safety and efficacy of surgical endoscopic techniques in treating calculous pyonephrosis.
目的研究小儿先天性肾盂输尿管连接部梗阻(UPJO)的腔内泌尿外科处理的可行性与疗效。
Objective To investigate the feasibility of endoscopic treatment for congenital ureteropelvic junction obstruction (UPJO) in children.
利用多媒体配合学习泌尿外科学的基本手术操作，特别是难以用语言描述的腔内泌尿外科的手术操作等方法。通过不断探索和尝试，提高了泌尿外科学的教学质量。
Multimedia was applied to learn the basic skills of urology, especially the skills of unable to describe by words. Through exploring effective methods, the teaching quality had been improved.
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