二维超声及CDFI对精索静脉曲张的诊断价值的研究

Value of Two-dimensional Ultrasound and Color Doppler Flow Imaginein in Diagnosis of Varicocele

目的:研究二维超声及彩色多普勒血流显像(CDFI)对精索静脉曲张(Vc)的诊断及其对临床制定治疗方案的价值。方法:对拟诊为Vc的患者41例行二维超声及CDFI检查,根据返流情况将患者分为有返流组及无返流组,诊断结果与手术对照,并将患侧与健侧作比较。结果:在平静呼吸时,两组间扩张静脉内径差异无统计学意义(P>0.05),在乏氏试验时则差异有统计学意义(P<0.05),有返流组内径大于无返流组;平静呼吸及乏氏试验时患侧精索静脉内径均大于健侧(P<0.05)。与手术结果比较,CDFI对Vc的诊断符合率为100%。结论:CDFI是诊断Vc的重要方法,对临床制定治疗方案有重要参考价值。

Objective To study the diagnosis value of varicocele(Vc)using two-dimensional ultrasound and color Doppler flow imaging(CDFI)and the significance in clinical treatment.Methods Forty-one patients suspected as Vc were examined by two-dimensional ultrasound and CDFI,and divided into two groups according to their flows.Results There was significant difference in the interior diameter of spermatic vein between the two groups in Valsalva experiment(P<0.05),but no significant difference in eupnea(P>0.05).The...