EMPLOYEE WAS USING A 5 FOOT LONG PRY BAR TRYING TO BEND A SKIRT BOARD ON A CONVEYOR # CC2 WHEN THE PRY BAR SLIPPED OFF AND HIS THUMB WAS SMASHED BETWEEN THE HANDRAIL AND THE BAR. THOUGHT ONLY BRUISED, BUT CONTINUED TO BE PAINFUL, SAW DR. HESAID IT WAS BROKEN.