EE WAS WASHING OFF DECK OF DREDGE WITH HOSE & TURNED WRONG AND BACK STARTED HURTING. WORKED 2 DAYS AFTER GOT WORSE AND WENT TO DR. AND HAD XRAYS SHOWED OK. SO DR. SAID TAKE 3 DAYS OFF WORK AND GAVE ME MEDICATION AND WAS TOLD NOT TO DRIVE OR OPERATE HEAVY MACHINERY.