EE WAS TAKING A TRAILER HITCH OUT OF TRAILER. AS HE LIFTED THE HITCH HE FELT A SHARP PAIN IN GROIN AREA ON RIGHT SIDE. HE FILLED OUT ACC REPORT BUT DID NOT GO TO DR UNTIL 8/16/04. 4/29/05 HE HAD SURGERY TO REPAIR A HERNIA. HE RET'D TO WORK 5/2/05 NOT MISSING ANY WORK