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Related Experiment Videos

Needlescopic, laparoscopic, and open appendectomy: a comparative study.

M T Huang1, P L Wei, C C Wu

  • 1Department of Surgery, En-Chu-Kon Hospital, 399 Fushing Road, San-Shia Town, Taipei Hsien 237, Taiwan. 00045@km.eck.org.tw

Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
|October 23, 2001
PubMed
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Needlescopic appendectomy (nLA) offers reduced postoperative pain and shorter hospital stays compared to open appendectomy (OA). This study found nLA to be a safe and feasible alternative, with similar surgical times and complication rates to laparoscopic appendectomy (LA).

Area of Science:

  • Minimally Invasive Surgery
  • Surgical Outcomes Research
  • Gastrointestinal Surgery

Background:

  • Laparoscopic appendectomy benefits are debated, with limited prospective data on needlescopic appendectomy (nLA).
  • Needlescopic techniques have been used for abdominal procedures since 1994, but their specific advantages in appendectomy require investigation.
  • Acute appendicitis remains a common surgical diagnosis necessitating effective treatment strategies.

Purpose of the Study:

  • To compare open (OA), laparoscopic (LA), and needlescopic appendectomy (nLA) in a randomized trial.
  • To evaluate differences in surgical duration, hospitalization length, analgesic requirements, and complications.
  • To assess the feasibility and safety of nLA for acute appendicitis.

Main Methods:

Related Experiment Videos

  • A randomized controlled trial involving 75 patients diagnosed with acute appendicitis.
  • Patients were allocated to OA, LA (three-port), or nLA (three-port) groups.
  • Key outcome measures included operative time, analgesic dosage (Pethidine), oral intake duration, hospitalization duration, and complication rates.

    • Main Results:

    • No significant difference in mean operation duration was found between OA, LA, and nLA groups.
    • Needlescopic appendectomy and laparoscopic appendectomy required significantly fewer analgesic doses than open appendectomy.
    • Patients undergoing nLA and LA had shorter oral intake durations and hospital stays compared to OA. Hospitalization duration was significantly shorter for nLA compared to OA.

    Conclusions:

    • Needlescopic appendectomy is a feasible and safe procedure for acute appendicitis.
    • nLA offers significant advantages over OA, including reduced postoperative pain and shorter hospital stays.
    • The study supports nLA as a viable alternative to traditional open and laparoscopic approaches.