EE WAS STEPPING THROUGH A MAN DOOR. AS HE BENT KNEE & STEPPED THROUGH HIS KNEE LOCKED & HE FELTA SHARP PAIN. THIS EE HAD PREVIOUS ARTHROSCOPY OF SAME KNEE IN 1998. HE AGAIN HAD CORRECTIVE SUR GERY 7/10/01 & MANAGEMENT RECEIVED THE POST-0PERATIVE DIAGNOSIS 8/17/01 INDICATING A NEW MENISCAL TEAR TO HIS KNEE.