Abstract: A medical support appliance custom made to fit the patient's limb exactly. Since the appliance fits exactly, it restricts the engorgement of varicose veins and swelling of the limb by retaining its exact shape and dimension, thereby resisting any outward expansion of the limb, and not by pressing in on the limb. The appliance employs an assembly of materials which resists the outward pressure exerted by the veins by retaining its circumference dimensions, and which at the same time stretches longitudinally for comfort and mobility. The assembly is a composite of latex, formed around a replica of the patient's limb, wrapped with non-stretch fiberglass thread, and finished with trim material and a zipper.