The WristWidget® is designed to provide support to the radius and ulna which enables the TFCC to heal without surgery.  Wendy Medeiros, OTR, CHT (retired), has focused exclusively on this injury since 2006 and has worked as a hand therapist since 1991.  Her experience is your asset when it comes to the knowledge of and the healing of triangular fibrocartilage tears. 
Made from custom nylon/cotton and hook & loop, it has no latex or chemicals. It can be worn in the water and the shower.  It has the strongest velcro hold on the market.  It fits all wrists - whether left or right, large or small.