EMPLOYEE WAS OPERATING THE E-12 LONGWALL SHEARER CUTTING BOTTOM HEADGATE TO TAILGATE PASS WHEN THE SHIELD SRB WAS INITIATED THE WRONG DIRECTION. #20 SHIELD ADVANCED, KNOCKING HIM DOWN AND PUSHED HIM INTO THE PANLINE CATCHING HIS RIGHT LEG BETWEEN THE PANLINE AND SHIELD, CAUSING A FRACTURE TO THE TIBIA AND FIBULA OF THE LOWER RIGHT LEG.