The cyanoacrylate embolization (CAE) technique for chronic venous disease treatment is less painful and leads to a faster recovery than conventional endovenous thermal treatment. According to the instructions for use (IFU) of the VenaSeal closure system (Medtronic). a representative CAE product. it has only been approved for treating saphenous veins. https://allfixelectricales.shop/product-category/lower-spray-arm/