EE REPORTED BACK INJ ON 9/27/01 TO HIS SUPERVISOR. THE EE STATED THIS WAS AN OLD INJURY FROM HISPRIOR EMP WITH MCC, DATE OF INJURY CT 9/1/94. ON10/9/01 MCC REC'D LETTER FROM EE'S ATTORNEY CLAI MING BACK INJURY, LEFT ELBOW: TOXIC EXPOSURE-LUNGS. DUE TO NEW INJURIES OF LEFT ELBOW & TOXIC EXPOSURE WE HAVE OPENED A NEW CLAIM ALONG WITH OLD CLAIM