Using imaging over a observe, the tube is guided towards the treatment website in the groin. The radiologist releases coils or a solution that causes scarring to produce a blockage while in the testicular veins. The process lasts about an hour or so. Sclerotherapy. Sclerotherapy is the commonest treatment for varicose https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-a-comprehensive-guide/