Fig. 6From: Role of trans-abdominal and trans-perineal venous duplex ultrasound in cases of pelvic congestion syndromea Trans-abdominal ultrasound and b color Doppler images showing right gonadal vein dilatation (open yellow arrow) on the right side of the IVC and the spine b) demonstrating right gonadal vein reflux (coded in red, open yellow arrow) by raising the abdominal pressureBack to article page