Varicocele embolization is often a less invasive, similar-day technique. A small catheter is inserted into a groin or neck vein. A coil is then put in the catheter and to the varicocele. This blocks blood from attending to the abnormal veins. An ultrasound or Doppler ultrasound may be performed to https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/