方法回顾性分析15例后腹腔镜输尿管切开取石术的临床资料。 男7例，女8例。
Methods The clinical data of 15 cases (7 males and 8 fe males) of retroperitoneoscopic ureterolithotomy were retrospectively analyzed.
目的：探讨后腹腔镜输尿管切开取石术治疗输尿管结石的利弊及手术适应证，为临床治疗提供依据。
Objective:To investigate the treatment of advantage, disadvantage, and indication by improved retroperitoneal laparoscopic ureterolithotomy compared with open ureterolithotomy.
目的探讨后腹腔镜下输尿管切开取石术的适应证、技术要点及临床价值。
Objective to explore the technique and clinical value of laparoscopic ureterolithotomy for the treatment of upper ureter calculi.
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