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Related Experiment Videos

Laparoscopic versus open appendectomy: time to decide.

A Fingerhut1, B Millat, F Borrie

  • 1Department of Surgery, Centre Hospitalier Intercommunal, Avenue du Champs Gaillard, 78303 Poissy, France.

World Journal of Surgery
|July 23, 1999
PubMed
Summary
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Laparoscopic appendectomy (LA) shows minimal benefits over open appendectomy (OA), with longer operative times but fewer wound complications. Further research is needed to clarify its overall clinical significance.

Area of Science:

  • Minimally Invasive Surgery
  • Gastrointestinal Surgery
  • Surgical Outcomes Research

Background:

  • Laparoscopic appendectomy (LA) is widely practiced but lacks universal approval.
  • Existing controlled trials on LA versus open appendectomy (OA) present conflicting results.
  • The impact of LA on the management of acute appendicitis remains debated.

Purpose of the Study:

  • To evaluate if laparoscopy improves diagnostic and therapeutic challenges compared to OA.
  • To determine if LA has altered the practice of acute appendicitis management.
  • To critically analyze existing controlled trials on LA and diagnostic laparoscopy.

Main Methods:

  • Systematic review and critical analysis of 17 controlled studies and 2 randomized studies.

Related Experiment Videos

  • Inclusion of nearly 1800 patients undergoing laparoscopic appendectomy.
  • Assessment of study quality, publication bias, and practice variations.

    • Main Results:

    • LA consistently showed longer operating times than OA.
    • LA offered a minimal reduction in hospital stay and a controversial earlier return to activity.
    • Wound complications were significantly more frequent after OA, but analgesic data were inconclusive.

    Conclusions:

    • The clinical significance of LA benefits may be less than statistical significance suggests.
    • Study quality and real-world variations complicate definitive conclusions on LA effectiveness.
    • Further research is warranted to address unresolved issues and determine the definitive role of LA.