title: Preoperative, intraoperative, and postoperative measures to further reduce spinal infections.
abstract: The rate of postoperative spinal infections varies from 0.4% to 3.5%. Although the introduction of additional preoperative, intraoperative, and postoperative methods of prophylaxis should further reduce spinal infection rates, these measures will not succeed unless surgeons are well informed of their availability, utility, and efficacy. This study provides a review of several preoperative, intraoperative, and postoperative methods of prophylaxis that could minimize the risk of postoperative spinal infections. Various preoperative, intraoperative, and postoperative measures could further reduce the risk of spinal infections. Preoperative prophylaxis against methicillin-resistant Staphylococcus aureus could utilize (1) nasal cultures and Bactroban ointment (mupirocin), and (2) multiple prophylactic preoperative applications of chlorhexidine gluconate (CHG) 4% to the skin. Intraoperative prophylactic measures should not only include the routine use of an antibiotic administered within 60 min of the incision, but should also include copious intraoperative irrigation [normal saline (NS) and/or NS with an antibiotic]. Intraoperatively, instrumentation coated with antibiotics, and/or the topical application of antibiotics may further reduce the infection risk. Whether postoperative infections are reduced with the continued use of antibiotic prophylaxis remains controversial. Other postoperative measures may include utilization of a silver (AgNO(3))-impregnated dressing (Silverlon dressing) and the continued use of bed baths with CHG 4%. The introduction of multiple preoperative, intraoperative, and postoperative modalities in addition to standardized prophylaxis may further contribute to reducing postoperative spinal infections.
authors.affiliation: Clinical Professor of Neurological Surgery, The Albert Einstein College of Medicine, Bronx, NY 10467, and Chief of Neurosurgical Spine and Education, Winthrop University Hospital, Mineola, NY 11501, USA.
authors.forename: Nancy E
authors.initials: NE
authors.lastname: Epstein