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Related Experiment Videos

Symptomatic internal hernias after laparoscopic bariatric surgery.

E Comeau1, M Gagner, W B Inabnet

  • 1Department of Surgery , Centre Hospitalier Universitaire de Sherbrooke, Sherbooke, Quebec, Canada.

Surgical Endoscopy
|November 6, 2004
PubMed
Summary

Symptomatic internal hernias (IH) occur in 3.3% of patients after laparoscopic bariatric surgery. Complete closure of mesenteric defects during surgery is recommended to prevent these complications.

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Area of Science:

  • Bariatric Surgery
  • Gastroenterology
  • Surgical Complications

Background:

  • Internal hernias (IH) are a potential complication following bariatric procedures.
  • Understanding the incidence and characteristics of IH is crucial for patient management.

Purpose of the Study:

  • To describe the occurrence and clinical features of symptomatic internal hernias (IH).
  • To analyze IH incidence after specific laparoscopic bariatric surgeries.

Main Methods:

  • Retrospective review of 1,064 laparoscopic gastric bypasses (LGB) and biliopancreatic diversions with duodenal switch (LBPD-DS).
  • Analysis of patient data from September 1998 to August 2002.

Main Results:

  • Overall IH incidence was 3.3% (35 cases).

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  • Higher incidence in retrocolic (6.0%) vs. antecolic (3.3%) procedures.
  • Most common locations: Petersen defect (55.9%) and enteroenterostomy (35.3%).
  • Bimodal presentation: early (22.9%) and delayed (77.1%) diagnosis.
  • Laparoscopic repair feasible in 60.0%; 18.8% complication rate, including one death.

    • Conclusions:

    • Complete closure of mesenteric defects during laparoscopic bariatric surgery is essential.
    • Preventing IH can mitigate associated morbidity and mortality.