Partial versus complete removal of the infected mesh after abdominal wall hernia repair

José Bueno-Lledó1, Antonio Torregrosa-Gallud1, Omar Carreño-Saénz1

  • 1Surgical Unit of Abdominal Wall, Department of Digestive Surgery, "La Fe" Universitary Hospital, University of Valencia, Valencia, Spain.

American Journal of Surgery
|December 13, 2016
PubMed
Abstract

Insights

Complete mesh removal (CMR) for abdominal wall hernia repair (AWHR) infections led to more complications and recurrence than partial mesh removal (PMR). However, PMR resulted in higher rates of persistent infection.

Area of Science:

  • Surgical outcomes
  • Hernia repair complications
  • Mesh infection management

Background:

  • Mesh infection is a complication of abdominal wall hernia repair (AWHR).
  • Treatment options include complete mesh removal (CMR) and partial mesh removal (PMR).

Purpose of the Study:

  • To compare the outcomes of CMR versus PMR in treating mesh infections after AWHR.

Main Methods:

  • Retrospective review of patients with mesh infection after AWHR between January 2004 and May 2014.
  • Analysis of surgical outcomes, complications, recurrence rates, and persistent infection.

Main Results:

  • Mesh explantation was required in 72.7% of 66 mesh infections.
  • Complete mesh removal (CMR) was associated with more postoperative complications (p=0.04) and higher recurrence rates (p=0.001) compared to partial mesh removal (PMR).
  • Partial mesh removal (PMR) showed a higher rate of persistent or new mesh infection (p=0.001).

Conclusions:

  • Partial mesh removal (PMR) offers benefits like reduced postoperative morbidity, shorter hospitalization, and lower recurrence rates.
  • Despite these advantages, prosthetic infection persists in up to 50% of cases following PMR.