Not to be inj intravascularly, extra-articularly or into synovial tissues & articular cap. Not to be used in severely inflamed knee joints. Aspirate synovial effusion prior to each inj. Lymphatic or venous stasis; diabetes & chronic disorders. Avoid strenuous or prolonged wt-bearing activities. Concomitant use w/ other IA inj. Not to be used w/ quaternary ammon compd-containing disinfectants. Pregnancy & lactation. Childn.