THE EMPLOYEE WAS PREPARING A PIPE TO LOWER UNDERGROUND. HE LOST HIS FOOTING AND FELL BACKWARDS ABOUT 3', STRIKING HIS LOWER BACK OVER A BUNDLE OF PIPE THAT WAS BEHING HIM. HE WAS SEEN BY AN OR THOPEDIST FOR A LOW BACK STRAIN AND RECEIVED A FULL DUTY RELEASE. WHEN OUR WORKER'S COMP CARRIER SENT HIM A LETTER OF CLOSURE, HE REQUESTED TO SEE ANOTHER DR BECAUSE HIS BACK WAS STILL BOTHER