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Related Experiment Videos

Blind versus open approach to laparoscopic cholecystectomy: a randomized study

A Cogliandolo1, T Manganaro, F P Saitta

  • 1Department of General Surgery, Policlinico G. Martino, University of Messina, Italy.

Surgical Laparoscopy & Endoscopy
|November 3, 1998
PubMed
Summary

The open laparoscopic technique is safer and faster than blind trocar insertion for gallbladder surgery. This method reduces major complications and speeds up pneumoperitoneum achievement.

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Area of Science:

  • Minimally Invasive Surgery
  • Surgical Techniques
  • Gastrointestinal Surgery

Background:

  • Blind trocar insertion for laparoscopy risks damaging intraabdominal structures.
  • Laparoscopic cholecystectomy is a common procedure for gallbladder lithiasis.

Purpose of the Study:

  • To compare the safety and efficiency of blind versus open (Hasson) trocar insertion.
  • To evaluate complication rates and procedure times in laparoscopic surgery.

Main Methods:

  • 150 patients with gallbladder lithiasis undergoing laparoscopy were randomized into two groups: blind (V group) and open (H group).
  • Complication rates (major and minor) and time to achieve pneumoperitoneum were recorded.

Main Results:

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  • Major complications occurred in 4% of the blind group versus 1.3% in the open group (p < 0.05).
  • Minor complications were similar in both groups (6.7%).
  • Pneumoperitoneum achievement was faster in the open group (3.2 min) compared to the blind group (4.5 min) (p < 0.05).

    • Conclusions:

    • The open laparoscopic technique is demonstrably safer and more efficient than the blind approach.
    • Routine adoption of the open technique is recommended for all laparoscopic procedures to enhance patient safety.