Use the SIRIS™ Boutonniere Splint, worn with the spacer on the side of the joint, for lateral instability with limited range of motion. This splint provides the greatest leverage for correcting joint deviation when flexion of the joint is limited to less than 45 degrees, but not for a finger, which has full active flexion since the splint will rotate. The SIRIS™ Boutonniere Splint can be used on the DIP joint, the PIP joint of a short finger or the IP joint of the thumb.
Are you a therapist measuring for this splint?
Note: When considering splints, it is important to consult with, and be evaluated by, a therapist or other healthcare professional who specializes in treating finger problems and who can give advice on the best splint solutions.