The Health Institute Carlos III (ISCIII) in Spain analyzed the effectiveness and safety of the endovenous ablation of varicose saphenous veins with cyanoacrylate closure system in patients with moderate to severe chronic venous insufficiency compared to surgical procedures, as of saphenous vein stripping, and other endovenous ablation techniques. In the report, published on the website in 2020, it was outlined that despite the limitations found in selected studies, intravenous sealing with cyanoacrylates seems to be a promising alternative to existing treatments, especially in terms of less use of anesthesia and compression bandage, as well as shorter recovery time.