Background: Obesity is a significant risk factor in abdominal hernia occurrence and recurrence. In patients having bariatric surgery, there are no clear guidelines as to whether repair should be done simultaneously, especially if procedures involve division or resection of part of the gastrointestinal tract.
Methods: A retrospective case series review over a 6-year period to December 2012 from a prospective database was conducted. As per existing practice for bariatric procedures, patients were followed up indefinitely. Short- and long-term outcomes were analysed.
Results: Forty-five patients underwent combined laparoscopic bariatric surgery and abdominal wall hernia repair. Of these, 36 had resection procedures (gastric bypass or sleeve gastrectomy) and 9 had non-resection procedures (gastric banding). The mean operative time was 151 min and the mean length of stay was 3 days. Two patients developed post-operative mesh seroma infections. To date, there have been no mesh removals or recurrent hernias. There was no mortality in this series.
Discussion: This study demonstrated a low rate of mesh infection (4.44%) at a median follow-up of 13 months, even when a resectional procedure was performed (5.56%). These results suggest the possible viability and reasonable short-/long-term outcomes of simultaneous laparoscopic abdominal wall hernia repair during bariatric surgical procedures, even if the surgery involved division or resection of part of the gastrointestinal tract. This topic is an area of clinical research that warrants further study.
Keywords: bariatric surgery; hernia repair; laparoscopic; upper gastrointestinal.
© 2013 The Authors. ANZ Journal of Surgery © 2013 Royal Australasian College of Surgeons.