Do superficial infections increase the risk of deep infections in tibial plateau and plafond fractures?

Authors

Joseph T. Patterson, University of Southern California, Los Angeles, CA
Nathan N. O’Hara, University of Maryland, Baltimore, MD
Daniel O. Scharfstein, University of Utah, Salt Lake City, UT
Renan C. Castillo, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
Robert V. O’Toole, University of Maryland, Baltimore, MD
Reza Firoozabadi, University of Washington, Seattle, WA
Christopher M. McAndrew, Barnes-Jewish Hospital at Washington University Medical Center, St. Louis
Michael J. Gardner, Barnes-Jewish Hospital at Washington University Medical Center, St. Louis
Anna N. Miller, Barnes-Jewish Hospital at Washington University Medical Center, St. Louis
Amanda Spraggs-Hughes, Barnes-Jewish Hospital at Washington University Medical Center, St. Louis
Patrick M. Osborn, Brooke Army Medical Center, Sam Houston
Jessica C. Rivera, LSU Health Sciences Center - New OrleansFollow
Clinton K. Murray, Brooke Army Medical Center, Sam Houston
Joseph E. Kimmel, Brooke Army Medical Center, Sam Houston
Michael J. Bosse, Carolinas Medical Center Atrium Health Musculoskeletal Institute, Wadesboro,
Joseph R. Hsu, Carolinas Medical Center Atrium Health Musculoskeletal Institute, Wadesboro,
Madhav A. Karunakar, Carolinas Medical Center Atrium Health Musculoskeletal Institute, Wadesboro,
Rachel B. Seymour, Carolinas Medical Center Atrium Health Musculoskeletal Institute, Wadesboro,
Stephen H. Sims, Carolinas Medical Center Atrium Health Musculoskeletal Institute, Wadesboro,
Christine Churchill, Carolinas Medical Center Atrium Health Musculoskeletal Institute, Wadesboro,
Rachel M. Reilly, Duke University Medical Center, Durham
Robert D. Zura, LSU Health Sciences Center - New OrleansFollow
Cameron Howes, Duke University Medical Center, Durham
Michael J. Weaver, Harvard Orthopaedic Trauma Service, Boston
Emily A. Wagstrom, Hennepin County Medical Center, Minneapolis
Jerald R. Westberg, Hennepin County Medical Center, Minneapolis
Olivia C. Lee, LSU Health Sciences Center - New OrleansFollow
Peter C. Krause, LSU Health Sciences Center - New OrleansFollow
Cara J. Rowe, LSU Health Sciences Center - New Orleans
et al

Document Type

Article

Publication Date

11-23-2022

Publication Title

European Journal of Orthopaedic Surgery and Traumatology

Abstract

Purpose: Open reduction internal fixation of tibial plateau and pilon fractures may be complicated by deep surgical site infection requiring operative debridement and antibiotic therapy. The management of superficial surgical site infection is controversial. We sought to determine whether superficial infection is associated with an increased risk of deep infection requiring surgical debridement after fixation of tibial plateau and pilon fractures. Methods: This is a secondary analysis of data from the VANCO trial, which included 980 adult patients with a tibial plateau or pilon fracture at elevated risk of infection who underwent open reduction internal fixation with plates and screws with or without intrawound vancomycin powder. An association of superficial surgical site infection with deep surgical site infection requiring debridement surgery and antibiotics was explored after matching on risk factors for deep surgical site infection. Results: Of the 980 patients, we observed 30 superficial infections (3.1%) and 76 deep infections (7.8%). Among patients who developed a superficial infection, the unadjusted incidence of developing a deep infection within 90 days was 12.8% (95% confidence interval [CI] 1.3–24.2%). However, after a 3:1 match on infection risk factors, the 90-day marginal probability of a deep surgical site infection after sustaining a superficial infection was 6.0% (95% CI − 6.5–18.5%, p = 0.35). Conclusion: Deep infection after superficial infection is uncommon following operative fixation of tibial plateau and pilon fractures. Increased risk of subsequent deep infection attributable to superficial infection was inconclusive in these data. Level of evidence: Prognostic Level II.

First Page

2805

Last Page

2811

PubMed ID

36418579

Volume

33

Issue

7

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