Events, care, and outcomes after hernia mesh explantation for infection

Am J Surg. 2022 Jul;224(1 Pt A):174-176. doi: 10.1016/j.amjsurg.2021.11.036. Epub 2021 Dec 2.

Abstract

Background: Mesh explantation for infection after hernia surgery sets a cascade of events that has not been previously described. The purpose of this study is to review the care of these patients and outcomes.

Methods: We obtained data on all Veterans Health Administration enrollees undergoing hernia repair during 2008-2015. All mesh explantation cases were identified and manually reviewed through December 2020 to identify surgical site occurrences, re-repairs, and subsequent explantations.

Results: We identified 332 index explantations due to infection. A first subsequent repair was performed in 82.5% (274/332); a second repair in 18.2% (50/274); a third repair in 16.0% (8/50); and a fourth repair in 25% (2/8). Overall recurrence rate over a 12 year-period was 160/332 (48.1%).

Conclusions: Mesh explantation due to infection sets a cascade of complications and hernia recurrences necessitating re-operation. Complications resulting from mesh explantation suggest that resolution of the initial abdominal wall infection is crucial to prevent future mesh infections.

Keywords: General surgery; Hernia; Mesh explantation; Mesh infection.

Publication types

  • Review

MeSH terms

  • Herniorrhaphy* / adverse effects
  • Herniorrhaphy* / methods
  • Humans
  • Surgical Mesh* / adverse effects
  • Surgical Wound Infection* / epidemiology
  • Surgical Wound Infection* / etiology
  • Surgical Wound Infection* / surgery
  • Treatment Outcome