摘要
目的:探讨螺旋CT对输尿管远段可疑结石病例的诊断价值。方法:临床通过X平片,静脉尿路造影(IVP)及B超检查高度怀疑输尿管远段结石60例病例,对照手术病理结果及临床排石证实结果,并结合CT检查资料进行分析。结果:60例病例中有51例CT诊断输尿管远段结石,阳性率为85%。其中2例为血管壁钙化,6例盆腔静脉石,1例为邻近髂骨骨岛。结论:螺旋CT对输尿管远段结石的诊断价值很高,通过平扫及多平面图像重建技术(MPVR)能较容易与相邻结构区分并进行鉴别诊断,特别是对临床症状相符,又通过X线平片,静脉尿路造影及B超检查高度怀疑结石的病例进行CT检查,具有很高的准确性。
Objective: To study the evaluation of the spiral CT diagnosing on suspected ureteral calculus at the distal end of ureters. Methods: 60 cases that were suspected ureteral calculus at the distal end of ureters by X - ray, IVP( intravenous pyelography ), USG ( ultra- sonography)were examined by spiral CT scanning.All cases were proved by clinical therapeutic results or pathological examining:Results: In the 60 cases,51 cases were found ureteral calculus at the distal end of ureters,vasal wall calcification in2 cases,pelvic cavity veinal stone in 6 cases,ilium bone island in 1 case.The detection rate by CT was 85%. Conclusions: Spiral CT is very important in the diagnosis of ureteral calculus at the distal end of ureters with non-contrast CT and MPVR(multi-planar volume reconstruction),specially to the cases that were suspected by X- ray, IVP and USG.It is easily to identify with the configuration close to ureters.Spiral CT has high accuracy for the diagnosis of this disease.
出处
《航空航天医药》
2009年第1期1-2,共2页
Aerospace Medicine