EMPLOYEE WAS WALKING ON THE ROADWAY AND STEPPED IN A HOLE AND TWISTED HIS RIGHT KNEE. AT THE TIME, THIS DID NOT SEEM TO BE SIGNIFICANT, BUT SINCE THEN HE HAS EXPERIENCED PAIN AND BELIEVES THAT HE MAY NEED THERAPY OR AN OPERATION ON THATKNEE. HE HAS NO LOST DAYS. THIS IS THE REASON FOR A DELAYED ACC. REPORT.