输尿管中下段结石的彩超诊断

目的:为提高彩超显像对输尿管中下段结石的诊断符合率。方法:口服利尿剂使输尿管充盈扩张,以髂动脉为标志,探查输尿管中下段。结果:本组病例44例结石位于输尿管第二狭窄处,150例结石位于输尿管下段。结论:输尿管充盈显示法及体位标志法能提高输尿管中、下段结石的显示率,确定结石部位,为临床治疗提供可靠的依据。

Colour Ultrasonic Diangnosis of Ureteral Stone in Middle and Low Segment

Objective To improve the diagnostic accordance rate in colour ultrasonic detection of ureteral stone in the middle and low segment of ureter. Method By taking diuretics to make the ureter filling and using iliac artery as the postural. Marker to probe the middle and low part of the ureter. Result In this group, of 44 cases the stone is located in the second stenosis of the ureter,of 156 cases the stone in the low part of the ureter. Conclusion It is an effective method to make the ureter filing and use iliac artery as a postural marker in colour ultrasonic diagnosis of ureter stone. It can increase the detectable rate, confirm the location and offer a reliable basis for clinical treatment of ureter stone in the middle and low segment.