CHANGING SCREENS ON #5 ROTEX. EE ALONG WITH ANOTHER SLID OFF OF ROTES. LID SLIPPED AND PINNED HIM BETWEEN LID AND ROTEX. FELT TWEAK TO BACK, BUT NO PAIN. REFUSED TO BE SEEN BY CLINIC. CALLED O FF 24TH AND 25TH DUE TO STIFFNESS. EVAL THRU PMD, RTN WORK WITHOUT RESTRICTIONS.