It's got largely been changed by minimally invasive surgical strategies and is barely viewed as in really specialised circumstances for example in veins larger sized than 2cm in diameter. As opposed to Laser and Radiofrequency that has been in use for > a decade, Venaseal is a reasonably new procedure; https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-a-comprehensive-guide/