Mirror therapy was first described by V.S. Ramachandran, but has since been proven in the treatment of complex regional pain syndrome (CRPS) / RSD, and stroke rehabilitation, as well as for hand and foot rehabilitation following an injury or surgery. Stroke rehabilitation, storke, stroke help, stroke rehab, relief from phantom limb pain, mirror box is a good place to start; it has lots of information and a link to where you can purchase a mirror box.