The Thumb Spica Splint Universal is an ambidextrous orthopaedic support designed to immobilize and stabilize the thumb while keeping the rest of the hand and fingers completely free to move. It is commonly used to manage pain, inflammation, and injuries affecting the thumb joints.
Key Features & Specifications
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Universal Fitting: Features an adjustable hook-and-loop wristband designed to fit wrist circumferences ranging from 5 to 9.5 inches (12.7 to 24.1 cm).
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Ambidextrous Design: A single, versatile unit that can be worn comfortably on either the left or right hand.
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Malleable Aluminium Splint: Contains a removable and flexible metal strip that can be customized and contoured to achieve the exact degree of thumb abduction required for your injury.
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Targeted Immobilization: Securely isolates the Carpometacarpal (CMC) and Metacarpophalangeal (MCP) joints at the base of the thumb without limiting wrist or finger utility for typing, writing, or daily tasks.
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Premium Materials: Constructed from a breathable, three-layered PUF-fused matrix fabric to enhance patient comfort and skin compliance during extended wear.
Common Medical Indications
This medical device is typically recommended by healthcare providers for:
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Gamekeeper's Thumb or Skier's Thumb (Ulnar Collateral Ligament injuries).
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De Quervain's Tenosynovitis (painful inflammation of tendons on the thumb side of the wrist).
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Osteoarthritis or Rheumatoid Arthritis localized to the CMC or MCP joints.
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Post-surgical recovery, soft-tissue sprains, or stable fractures of the thumb.
How to Wear and Adjust the Splint
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Remove and Shape: Unfasten all straps and slide the aluminium strip out of its pocket. Gently bend the metal contour to match the natural shape and preferred resting angle of your injured thumb.
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Reinsert the Strip: Slide the customized metal splint back securely into its fabric housing pocket.
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Position the Hand: Place your hand into the brace, aligning the contoured fabric extension snugly against the side of your thumb.
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Secure the Wrist: Wrap the main wristband around your wrist joint. Thread it through the reverse buckle mechanism and fasten the hook-and-loop closure to achieve a firm but comfortable level of compression.
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Secure the Thumb: Wrap the smaller hook-and-loop tab tightly around the thumb to complete the immobilization, ensuring it isn't tight enough to restrict blood flow.
