Employee got out of his personal vehicle to go to work. Employee fell on ice as he was going to start his loader. Employee received pain in his back, neck, head and left shoulder. Employee treated at ER. Was to return to work immediately. Then he went to a chiropractor on his own. Chiropractor said he was to be off work from 1-25 to 1-31-11. Employee returned to work on 1-31-11.