To evaluate clinical efficacy and safety of ureteroscopic lithotripsy(URL) and minimally invasive percutaneous nephrolithotomy(MPCNL) in the treatment of complex proximal ureteral calculi.
目的探讨输尿管镜取石术（URL）及微创经皮肾取石术（MPCNL）治疗复杂性输尿管上段结石的疗效及安全性。
Method: to treat 83 cases of kidney and ureter calculus by Minimally invasive Percutaneous Nephrolithotomy (Group a), and compared with 188 cases of Extracorporeal Shockwave Lithotripsy (Group b).
方法采用微创经皮肾输尿管镜碎石取石术治疗肾输尿管结石83例(A组)，并与采用体外冲击波碎石术治疗肾输尿管结石188例(B组)进行比较。
Method: to treat 83 cases of kidney and ureter calculus by Minimally invasive Percutaneous Nephrolithotomy (Group a), and compared with 188 cases of Extracorporeal Shockwave Lithotripsy (Group b).
方法采用微创经皮肾输尿管镜碎石取石术治疗肾输尿管结石83例(A组)，并与采用体外冲击波碎石术治疗肾输尿管结石188例(B组)进行比较。
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