Splint aimed at correcting the posture of the thumb of the left hand. Recommended for postoperative treatments, injuries or degeneration in the trapeziometacarpal joint. Orliman technology incorporates in the manufacture of the device resistant materials that correct the posture of the thumb safely and comfortably. All this thanks to the use of polyethylene foam with soft skin contact. The engineering applied in the splint allows it to adapt anatomically to the patient's hand and is adjusted by means of a Velcro strap on the wrist. The thermoplastic can be completely molded to the patient's hand with the application of hot air. Its design allows to keep the thumb in the correct position without affecting its functions. Size 1 is indicated for people with a perimeter of less than 17 centimeters.