A Dynamic Cock-up Splint has both a rigid component (which immobilises the wrist) as well as a dynamic component which can be used to exercise the fingers and restore mobility and muscle tone. Features of the Dynamic Cock-up Splint: Springs can be added or removed to adjust wrist tension Well-padded inner surface for patient comfort Light weight, unbreakable and washable material Indications: Radial nerve palsy of wrist and finger Spastic wrist drop condition For physiotherapy after extensor tendon repair For active exercise of wrist and finger