EE WAS PULLING ON A PRY BAR TO LOOSEN A RL TIRE TO TAKE IT OFF A ROLL HEART WHEN THE PRY BAR SLIPPED OUT. THIS CAUSED HIM TO FALL BACK ONTO THE FLOOR LANDING ON HIS BACK AND ELBOWS. ON 8-25 EE SOUGHT MEDICAL ATTENTION AND WAS DIAGNOSED WITH A CONTUSION AND BONE SPUT/CHIP TO HIS RIGHT ELBOW. NO RESTRICTIONS.