EE STATED THAT HE WAS INSTALLING A LINE CURTAIN WHEN HE FELT PAIN IN HIS LOWER BACK. EE HAS A HISTORY OF BACK INURIES. A TOTAL OF SIXTEEN INCIDENTS ARE ON RECORD WITH WORKERS' COMPENSATION SIN CE 1976. THIS INCIDENT IS BEING REPORTED AS AN OCCUPATIONAL ILLNESS DUE TO REPEAT TRAUMA OF THE BACK. PLEASE NOTE EE STARTED MISSING WORK ON 2-9-00.