EMPLOYEE HAD BEEN BEATING ON AN AREA THAT WAS WELDED ON A RAMCAR AND A PIECE OF SLAG CAME OFF AND WENT INTO HIS ARM. THIS HAPPENED ON 11/22/10. EMPLOYEE WORKED UNTIL IT WAS TAKEN OUT ON 1/21/11. SLAG WAS REMOVED AND HE RECEIVED 6 STITCHES, AND WAS TAKEN OFF WORK UNITL 1/31/11.