EE was leaving control room at end of shift with large bag of trash and personal items in his hands. While descending steps, his foot rolled forward losing his balance and falling to the midway landing. Initial Dr. Visit on 1-31-07. No restrictions given. Restricted duty at follow-up visit on 2-16-07. Misc Mail 10/9/07 #15-9/11/07 with restrict days 87.