Immobilisation and support orthosis for right wrist. Product designed and manufactured to immobilize and maintain the right wrist fixed in cases of osteoarthritis or carpal tunnel syndrome. The removable aluminum splint can be molded to change the position of the wrist. The reinforcement of the splint, made of neoprene, absorbs shocks and provides pressure in the carpal tunnel. Fitting is facilitated by Velcro opening systems. A wide elastic Velcro ensures a good grip on the wrist. Size small for wrist circumferences from 18.5 to 22cm.