• Stephen R Stephan, Kenneth D Illingworth, Kavish Gupta, Lindsay M Andras, and David L Skaggs.
• Department of Orthopaedic Surgery, Cedars-Sinai Medical Center, Los Angeles, CA.
• Spine. 2021 Sep 1; 46 (17): 1147-1153.

Study DesignRetrospective cohort study.ObjectiveThe purpose of this study is to investigate the incidence of surgical site infection in neuromuscular scoliosis (NMS) patients at a tertiary children's hospital before and after the implementation of strategies mentioned in the 2013 Best Practice Guideline.Summary Of Background DataPatients with NMS are at high risk for surgical site infection following spine surgery. In 2013, a Best Practice Guideline for surgical site infection prevention in high-risk pediatric spine surgery patients reported strategies to decrease incidence. To date, no studies have looked at the efficacy of these strategies.MethodsA retrospective review of surgical site infection in NMS patients was performed. NMS patients undergoing primary posterior spinal fusion from January 2008 to December 2012 (Group 1) and January 2014 to December 2018 (Group 2) were included, with 2013 excluded as a transition year. The primary outcome was incidence of surgical site infection within 1 year of surgery, as defined by the Centers for Disease Control and National Healthcare Safety Network. All patients had at least 1 year of documented follow-up.ResultsOne hundred ninety eight patients were included, 62 in Group 1 and 136 in Group 2. Age, BMI, sex, fusion to pelvis, preoperative Cobb angle, incontinence, drain use, blood loss, surgical time, and other perioperative values were similar (P > 0.05). Deep surgical site infection occurred in 10 (16.1%) patients in Group 1 and six (4.4%) patients in Group 2 (P = 0.005). Thirteen (59.1%) identified organisms were gram-negative, with 11 (84.6%) isolated from Group 1 (P = 0.047). Polymicrobial infections accounted for six (37.5%) infections overall.ConclusionThe incidence of surgical site infection in NMS patients decreased significantly (16.1% vs. 4.4%) after the implementation of the strategies mentioned in the 2013 Best Practice Guideline. Further studies are required to continue to decrease the incidence in this high-risk population.Level of Evidence: 3.Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.

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