EE WAS LIFTING A PIECE OF METAL TO WELD IN PLACE AT THE GOLD CART CHARGING STATION. AS HE LIFTED THE METAL HE FELT A SHARP PAIN IN HIS BACK. HE RECEIVED ANTI-INFLAMATORY MEDICINE ON 4/1/03. HE CONTINUED TO WORK BUT THE PAIN WORSENED. HE WENT BACK TO THE DR. & ON 5/20/03 & A COMPRESSION FRACTURE WAS DISCOVERED ON L-5 DISK. HE IS STILL WORKING & IS ALSO GOING TO PHYSICAL THERAPY.