Sclerotherapy is often finished inside of a healthcare Experienced's office. It frequently can take an hour or less to try and do. The proceduralist applies radiofrequency or laser Strength into the enlarged vein in the catheter's idea. Since the catheter is pulled out, the warmth causes the vein to collapse https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-from-the-perspective-of-a-vascular-surgeon/