EE WAS CHANGING TIRE & WHEN HE PULLED A PIECE OF WIRE OUT OF THAT TIRE, THE TIRE BLEW. EE HAD X-RAYS CONFIRM FRACTURE IN RIGHT WRIST ON 8/7/00 & WAS GIVEN A CAST WITH MODIFIED DUTY. THIS BREAK WAS NOT DIAGNOSED UPON 1ST VISIT TO MEDICAL TREATMENT, & WAS CONFIRMED AGAIN ON 8/7/00.