Ultrasound: A non-invasive imaging approach that takes advantage of audio waves to visualise the veins in the scrotum and ensure the presence of a varicocele. In just both sides of your scrotum, a network of tiny veins (pampiniform plexus) transport the oxygen-depleted blood through the testicle to the primary testicular https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/