Mesh infection after inguinal hernia mesh repair

Area of Science:

• Surgical Innovation
• Hernia Repair Techniques
• Infectious Disease in Surgery

Background:

• Surgical site infections following groin hernia repair using mesh are uncommon.
• The necessity and efficacy of antibiotic prophylaxis in mesh hernia repair remain debated.
• Mesh infection represents a rare but significant complication in hernia surgery.

Purpose of the Study:

• To evaluate the incidence of mesh infection after inguinal hernia repair.
• To establish diagnostic criteria for mesh infection.
• To determine optimal therapeutic strategies for mesh infection based on collective surgical experience.

Main Methods:

• A retrospective review of mesh infections following open or laparoscopic inguinal hernia repair was conducted.
• Data were collected from 50 surgeons, detailing their experiences with mesh repair and subsequent infections.
• Diagnostic methods and therapeutic interventions for each reported mesh infection were analyzed.

Main Results:

• Forty-five cases of mesh infection were reported in 38 patients.
• Diagnosis occurred at variable times post-implantation, with 51% within the first month and 26% over a year later.
• Mesh removal led to cure in 33 patients, with 14 requiring single-stage removal and 19 needing conservative therapy first; average cure time was 12.5 months. Visceral resections were needed in 13% of cases.

Conclusions:

• This study represents the largest reported series on mesh infections after inguinal hernia repair.
• Mesh removal is identified as the most effective treatment for this rare complication.
• Early diagnosis and surgical intervention are critical for managing mesh infections effectively.