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目的 :探讨微创经皮肾穿刺 (mini PCN)技术治疗复杂输尿管上段“石街”的可行性和安全性。方法 :对 38例复杂输尿管上段“石街”采用mini PCN技术取石。结果 :结石一次取净率 10 0 % ,无输尿管穿孔、狭窄、术后大出血及尿瘘。术后持续发热 2例 ,经保守治疗好转出院。结论 :mini PCN技术治疗复杂输尿管上段“石街”具有创伤小、操作安全可靠、结石一次取净率高等优点 ,是治疗复杂输尿管上段“石街”的较好方法。
Objective: To investigate the feasibility and safety of minimally invasive percutaneous nephrolithotomy (mini PCN) in the treatment of “Stone Street” in the upper ureter complex. Methods: 38 cases of complex upper ureteral “Stone Street” using mini PCN technology stone. Results: The stone once taken rate of 10%, no ureter perforation, stenosis, postoperative bleeding and urinary fistula. Postoperative fever in 2 cases, conservative treatment improved discharge. Conclusion: The mini PCN technique is a better way to treat “Stone Street” in the upper ureteral segment because it has the advantages of small trauma, safe and reliable operation and high rate of stone taking.