Central mesh failure after laparoscopic IPOM procedure

Jeroen Van Besien1, Koen Vindevoghel1, Casper Sommeling1

  • 1a Department of General Surgery , OLV van Lourdes , Waregem , Belgium.

Insights

Mesh failure after laparoscopic ventral hernia repair is rare. This case shows small intestine herniation through a defect in the mesh, suggesting potential trauma from fixation devices.

Area of Science:

  • Abdominal Surgery
  • Surgical Materials Science
  • Hernia Repair

Background:

  • Ventral hernia repair frequently utilizes prosthetic meshes.
  • Laparoscopic intraperitoneal onlay mesh (IPOM) is a common technique.
  • Mesh failure, though uncommon, can lead to hernia recurrence.

Observation:

  • A 42-year-old male presented with umbilical hernia recurrence 4 years post-IPOM.
  • Laparoscopy revealed small bowel herniation through a central defect in the composite polypropylene mesh.
  • The mesh was secured using the double crown technique.

Findings:

  • Central mesh failure occurred, resulting in hernia recurrence.
  • The defect allowed visceral herniation.
  • Primary repair involved suturing fascia and mesh with non-resorbable sutures.

Implications:

  • This case highlights a rare complication of IPOM repair.
  • Potential mesh failure mechanism involves initial trauma from fixation devices.
  • Further investigation into mesh fixation methods and material integrity is warranted.