The penetration of cefoperazone and sulbactam into the lumbar intervertebral discs.

Abstract

Six patients received 1 g and six other patients received 2 g of cefoperazone and sulbactam 15 minutes before lumbar disc surgery. Liquid chromatographic analysis of disc tissue revealed that only patients receiving the 2-g dose had mean tissue levels above the minimum inhibitory concentration for Staphylococcus aureus and epidermidis.