Described are methods, devices, and systems for occluding or ablating vascular vessels. Noninvasive procedures can be used to occlude and obliterate the greater saphenous vein, for example in the treatment of varicose vein condition caused by venous valve insufficiency. Further described is the cooperative use of an angiogenic remodelable material with one or more sclerosing agents to cause closure of a targeted bodily vessel.
