B超诊断输尿管结石的价值

Diagnostic Value of B-ultrasound in Ureteral Calculi

目的:评价B超在输尿管结石中的诊断价值。方法:对130例经手术取石、体外震波碎石和综合疗法排石证实为尿管结石患者进行B超检查诊断分析。结果:本组130例输尿管结石患者中,B超诊断正确率为90.8%,无假阳性,漏诊12例,占9.2%。结论:B超诊断输尿管结石假阳性率低,可清晰显示X线阴性结石,有较高的临床应用价值。

Objective： To evaluate the diagnostic value of B--ultrasound in ureteral calculi. Method： B--ultrasound examination were performed on 130 cases with ureteral calculi who were confirmed by open surgery, extracorporeal shock wave lithotripsy and comprehensive therapy. Result： The diagnostic accuracy was 90.8% in 130 cases, no false positive was found, and the rate of missed diagnosis was 9.2 %（12/130）. Conclusion： B--ultrasound has a high application value in the diagnosis of ureteral calculi, which has low false positive rate and can clear display negative stone.