endovenous laser treatment for varicose veins - foam sclerotherapy concept.

treatment foam vessel vascular surgery catheter blood disease medical procedure varicose sclerotherapy endovenous medicine artery clot thrombosis circulation venous injection laser patient ablation disorder endothermal compression pain health vein female ultrasound deep radio frequency clamp hypertension therapy medication surgical leg lafos cvd elt inject evlt radiofrequency rfa superglue technique assisted