EMPLOYEE WAS REMOVING A RETURN ROLLER FROM THE CONVEYOR. EMPLOYEE HAD HIS RIGHT HAND ON THE END OF THE PINCH BAR AND HIT ROLLER. EMPLOYEE DIDN'T FEEL ANY DISCOMFORT FOR A DAY OR SO. HE THOUGHT THE PAIN WOUDL GO AWAY. HE HAD PAIN IN HIS WRIST WHEN HE WOULD GRASP OR PICK UP AN ITEM. HE REPORTED IT TO HIS SUPERVISOR 11-20-03 AND WENT TO THE CLINIC. EE RECEIVED FRACTURE TO RIGHT WRIST.