About Wrist Cock Up Splint
A wrist cock-up splint is a medical brace that immobilizes the wrist in a functional "cocked-up" or slightly extended position, typically between 10 and 30 degrees. This position helps relieve strain on nerves and tendons, facilitates healing, and reduces pain. The cuff is the fabric portion that wraps around the wrist and forearm, securing the splint in place.
Key features of the cuff
Straps and closures: The cuff is secured with adjustable hook-and-loop (Velcro) straps. These allow the user to control the level of compression and achieve a snug, customizable fit. Some designs use buckles in addition to the Velcro.
Materials: To ensure patient comfort, the cuff is made from soft, breathable materials. This helps reduce sweat, prevents skin irritation, and makes the splint suitable for extended wear. Common materials include:
High-quality fabric with foam padding: Provides comfortable support.
Drytex: A soft material that allows air circulation.
Neoprene: A durable, perforated material for a breathable, cool fit.
Cotton and polyester blends: Offer softness and ventilation.
Anatomical design: The cuff is contoured to fit the shape of the wrist and forearm. Some are universal, designed to fit both the left and right hand, while others are specifically shaped for a left or right-hand fit.
Thumb opening: The cuff design often includes an opening for the thumb. This allows for free movement of the thumb and fingers while immobilizing the wrist joint.
Purpose and function
The cuff works in conjunction with a rigid support, typically a pre-shaped metal or thermoplastic splint on the palm side, to provide stability. The cuff secures this rigid support to the wrist, maintaining the optimal extended position and preventing movement that could cause further injury.