Surgical ligation (tying off): Normal or regional anesthesia is often needed. A two- to three-inch incision is made inside the groin or decrease abdomen, the affected veins are visually located, as well as the surgeon cuts and ties the veins off over the varicocele to reroute the blood by unaffected https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/