EE WAS WORKING ON HOUGH 90 FRONT END LOADER WHEN HE BEGAN TO EXPERIENCE LOWER BACK PAIN ON THE LEFT SIDE. AFTER SEVERAL HOURS THE PAIN BECAME TO INTENSE FOR HIM TO CONTINUE. HE WENT HOME TO RE ST BEFORE SEEKING MEDICAL ATTENTION FROM A LOCALCHIROPRACTOR. A SPINAL MANIPULATION WAS ADMINISTERED BY THE DR TO HELP ALLEVIATE THE PAIN. HE RETURNED AFTER 1 1/2 DAYS REST. FOLLOW-UP SCHEDUL