STANDING ON OUTSIDE OF RAILS HE WAS ATTEMPTING TO COUPLE LOWBOY. HIS RIGHT FOOT WAS AGAINST A 6"" X 6"" TRACK TIE. THE LOW BOY WAS PUSHED BACK AND REAR OF LOWBOY STRUCK LOWER LEG (ANKLE) THE TIE KEPT HIS FOOT FROM MOVING AND RESULTING IN A FRACTURE TO RIGHT ANKLE. LOST TIME BEGAN 01-12-00.