Sclerotherapy involves the injection, via a very fine needle, of a solution into small to medium varicose & spider veins.
Micro-surgical procedure that removes varicose veins (via a crochet-type hook) through tiny "ballpoint pen" size punctures.
Endovenous Ablation is when a thin laser fiber in a catheter is threaded up the vein & shrinks and destroys the vein.
Ablation treatment that utilizes radiofrequency (RF) to contract the collagen in the vein walls, causing them to collapse & seal.