微创经皮肾镜钬激光碎石术治疗肾结石及输尿管上段结石——附708例报告

目的探讨微创经皮肾镜钬激光碎石术治疗肾结石及输尿管上段结石的有效性、优越性和安全性。方法采用微创经皮肾镜钬激光碎石术治疗肾结石及输尿管上段结石708例,经皮肾扩张后置入鞘,采用输尿管镜直视下配合钬激光将结石粉碎,一次或分次清除结石。结果所有结石患者手术均获成功,无1例中转开放手术,成功率100%。430例肾结石（其中双肾结石87例）,一次取净结石145例,二次取净结石218例,3次取净结石21例,四次取净结石7例,结石总取净率91%,肾盂梗阻解除率100%。198例输尿管上段结石均一次取净结石（其中双侧输尿管结石23例）,总取净率100%。肾结石并输尿管结石80例,结石总取净率94%。手术时间15～128 min,平均73 min。无术中输血及肾盂输尿管穿孔。结论微创经皮肾镜钬激光碎石术治疗肾结石及输尿管上段结石具有碎石效率高、创伤小、疗效可靠、安全性高、治疗时间较短等优点,适合推广应用。

Minimally Invasive Percutaneous Nephrolithotripsy by Holmium Laser for Patients with Kidney Calculi and Upper Ureteral Calculi:Report of 708 Cases

Objective To evaluate the validity,superiority and security of minimally invasive percutaneous nephrolithotripsy by holmium laser(MPCNHL) on the treatment of renal calculi and or upper ureteral calculi. Methods From Nov 2005 to Feb 2011,708 cases with renal calculi and(or) upper ureteral calculi were treated by MPCNHL.After dilating the access,a Peel-away sheath was inserted.Under an ureteroscope the calculi were fragmented by holmium laser and removed once or several times. ResultsAll cases were successful...