彩色多普勒超声对肾梗死的诊断价值

目的探讨彩色多普勒超声诊断肾梗死的价值。方法对10例肾梗死患者采用彩色超声诊断仪进行检查。患者按常规取仰卧、侧卧和俯卧位对双侧肾脏作纵、横、斜多切面扫查，记录肾脏大小、回声改变，然后用彩色多普勒和能量多普勒观察肾脏的血流分布情况，探查患者的肾动、静脉主干及肾内动脉段血流频谱，并与DSA、CT增强及手术结果作对照。结果肾梗死彩色多普勒血流显像示实质回声低，未测及明显血流信号，超声声像图特征与DSA、CT增强的影像表现吻合。结论彩色多普勒超声对肾梗死的诊断具有较高的临床价值，值得在临床上广泛推广应用。

Value of Renal Infarction by Color Doppler Ultrasound

Objective To investigate the color Doppler ultrasound diagnosis of renal infarction value.Methods six cases of renal infarction patients using color ultrasound diagnostic apparatus,the patient admitted by conventional supine,prone position on the lateral and bilateral kidney for vertical,horizontal,oblique scanning multisection,the record size of the kidney,echo change,and then use more color Polak and energy Doppler,observe the distribution of kidney blood flow,exploration suffering from renal artery and v...