Surgical ligation (tying off): General or regional anesthesia is frequently necessary. A two- to three-inch incision is created during the groin or decrease abdomen, the affected veins are visually Found, as well as surgeon cuts and ties the veins off above the varicocele to reroute the blood by unaffected veins. https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/