EE WAS WALKING ACROSS SECTION AND SLIPPED, TWISTING HIS RIGHT KNEE. HE RETURNED TO WORK HIS NEXTSCHEDULED SHIFT BUT AN MRI REVEALED CARTILAGE DAMAGE TO HIS KNEE. ON JAN 29, 2002 HE WENT BACK T O DOCTOR OVER SWELLING TO RIGHT KNEE. DOCTOR ORDERED HIM OFF FOR 2 WEEKS DUE TO MORE TEARING OF CARTILAGE.