Probably your bone did not units which is unlikely can get a check x-ray for that. There also might be a malunion which may impinge on important neurovascular or tendinous structures preventing their smooth gliding movement

• Contrast bath---It is a form of treatment where a limb or the entire body is immersed in warm water followed by the immediate immersion of the limb or body in ice water. This procedure is repeated several times, alternating hot and cold. Note that the treatment should always end in the ice water, as heat will induce the body's inflammatory response, while cold helps to decrease inflammation. • Gentle Stretching of Hand Muscles. • Ball exercises. • Gripping exerciser and pinching exercises with resistive putty, wrist mobilization

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