THIS WAS A REOCCURRENCE OF AN ACCIDENT THAT HAPPENED 12-6-02. EE WAS OPERATING A FRONT END LOADER AND CLEANING HOPPER ON 1-29-03 AND AFTER WORK HAD A CHIROPRACTIC TREATMENT. EARLY MORNING ON 1 -30-03 HAD BACK SPASMS AND DID NOT REPORT TO WORK UNTIL 2-4-03.