EMPLOYEE WAS TAKING DOWN HIGH VOLTAGE TO REPOSITION CABLE, THE CABLE CAME OFF THE HANGER JERKING THE EMPLOYEE'S ARMS TOWARD THE GROUND CAUSING PAIN IN RIGHT SHOULDER. (EMPLOYEE STARTED MISSING WORK ON 3/25/02 DUE TO HAVING RIGHT SHOULDER SURGERY. WE WERE NOT AWARE OF HIM MISSING WORK UNTIL 4/8/02.)