The objective is to compare the efficienty of bladder stone by extracorporeal shockwave lithotripsy (ESWL) and energetically lithotrite.

目的是比较体外震波碎石术（ESWL）与大力钳碎石术治疗膀胱结石的疗效。

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Objective To compare the efficacy of ureteroscopic lithotripsy (URSL) extracorporeal shockwave lithotripsy (ESWL) for distal ureteral calculi.

目的：比较输尿管镜术(URSL)与体外冲击波碎石(ESWL)治疗输尿管远端结石的临床疗效。

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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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