Ee was loading in shot hit a rock, loader stopped suddenly jamming left wrist into the controls. Ee was examined by Fit for Work therapist was treated with ice, bandage wrap, exercises. Checked several days over week. Ee stated still had some pain. Sent Ee to clinic on 5/3. Ee returned on 5/4, restricted no manual transmission. Moved Ee to operate plant, hand/wrist not used.