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B超引导联合CT三维重建辅助穿刺定位结石性脓肾经皮肾镜取石术 被引量:1

B ultrasound united three - dimensional reconstruction of CT adjuvant puncture and position of calculous nephrapostasis by PCNL
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摘要 目的探讨B超引导联合螺旋CT三维重建技术辅助结石性脓肾经皮肾取石术中穿刺定位可行性及临床效果。方法实验组24例脓肾结石,先Ⅰ期B超引导下经皮肾穿刺造瘘脓肿引流术,再行Ⅱ期CT三维重建辅助定位经皮肾镜取石术(PCNL)。对照组21例脓性结石行静脉泌尿系造影(IVU)定位经皮肾镜取石术。结果与对照组相比,实验组所有病例均成功引流脓肿及取尽结石,无术后大出血和感染性休克等严重并发症发生。结论Ⅰ期B超引导下经皮。肾穿刺造瘘脓肿引流术,再行Ⅱ期CT三维重建辅助经皮肾镜取石术较实验组安全、有效、结石清除率高、保肾率高,而且恢复快、并发症少,是一种较安全的手术方法。 Objectives To discuss B uhrosound unite with spiral CT of three - dimensional reconstruction skill's the possibility of position and clinical result in pyonephrosis of PCNL. Methods Experimental group is 24 patients,pyonephrusis with renal calculus,steering by B ultrasound conduct percutaneous nephrostomy in first stage, then by CT of three -dimensional reconstruction skill proceed PCNL. Control group has 21 pyonephrosis with renal calculus patients who through IVU to location and treat with PCNL. Results Compared with control group, all cases of experimental group successfully drain abscessus and deplete renal calculus. Conclusions First stage by the positon of B ultrasound and pereutaneous nephrostomy,in Ⅱ stage by CT of three - dimensional reconstruction skill united with PCNL was proved is safety,effectivity,the clearance rate of calculus and retention of kidney is considerable, but quick recovery and less complication, which is a safety operation method.
作者 黄敏志
出处 《国际泌尿系统杂志》 2011年第2期168-171,共4页 International Journal of Urology and Nephrology
关键词 肾结石 体层摄影术 X线计算机 Kidney Calculi Tomograhy, S - Ray Computed
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