EE WAS WALKING FROM OFFICE TO LOCKER ROOM, SLIPPED ON ICY PATCH IN DRIVEWAY, FELL DOWN ONTO BACK. DID NOT SEEK MEDICAL ATTENTION UNTIL 12-19-00, 4:00 PM EE TAKEN TO CAYUGA MEDICAL CENTER, EXAM INED AND RELEASED TOLD NOT TO LIFT MORE THAN 10 LBS. UNTIL 12-28-00.