Employee said that on 1-26-09 he was walking down icy steps when his left foot slipped outward. Employee stated he was holding the railing when his foot slipped and he felt pain in his lower back. He told his foreman about the incident on 1-27-09. He has been seen by a Chiropractor 3 times, 2-4,2-5 & 2-6-09. No Lost Time.