A Pneumatic Splint makes use of pneumatic pressure and are used in the treatment of variety of conditions like hypotension, edema, spasticity, pain and trauma. These splints are safe, easy to use and can be applied quickly. Currently, these splints are not manufactured in India and imported ones are expensive. Splint provides a simpler splinting alternative to post operation treatment of wrist fractures. The Pneumatic Splint comprising an inner wall, an intermediate wall, and an outer wall, each of said walls being formed of thermoplastic sheet material.