超声引导微创经皮肾镜钬激光碎石联合肾盏憩室颈切开治疗肾盏憩室结石

目的探讨微创经皮肾镜钬激光碎石联合肾盏憩室颈切开治疗肾盏憩室结石的临床疗效。方法回顾分析我院采用微创经皮肾镜钬激光碎石联合肾盏憩室颈部狭窄切开治疗22例肾盏憩室结石患者的临床资料,总结肾盏憩室结石微创治疗的经验和对策。本组患者女性10例,男性12例;平均年龄35.6岁。其中肾上盏憩室结石10例,肾中盏憩室结石5例,肾结石合并肾盏憩室结石7例。采用B超定位引导直接穿刺结石所在之肾盏憩室,应用钬激光碎石,同时以钬激光切开憩室颈部狭窄。结果7例肾结石合并肾盏憩室结石患者中,5例行一期双通道取石,2例行二期经皮肾镜取石;余15例患者均一期微创经皮肾镜成功取石。术后复查22例均无结石残留。手术时间为25～120min,平均45min;术中出血15～80ml,平均35ml。无术后严重并发症发生,无中转开放手术病例,术后7～12d出院。结论微创经皮肾镜钬激光碎石创伤小,清除结石的同时可以应用钬激光行肾盏憩室颈部狭窄的切开,为有症状的肾盏憩室结石患者提供一种微创治疗的选择。

Holmium Laser Diverticular Neck Incision Combined with Minimally Invasive Percutaneous Nephrolithotripsy for Treatment of Renal Caliceal Diverticular Calculi

Objective To investigate the safety and feasibility of mini mally invasive percutaneous nephrolithotripsy(MPCNL)in the treatment of caliceal diverticular calculi. Methods In all, 22 patients (12 males and 10 females, average age 35.6 years old) who had MPCNL treatment of symptomatic caliceal diverticular calculi were retrospectively analyzed. The stone-bearing diverticula were in the upper calices in 10 and middle calices in 5 patients, and other 7 patients were with multiple renal calculi and caliceal dive...