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Related Experiment Videos

A modified laparoscopic entry technique using a finger and rubber catheter.

L Campos1, M Espinosa

  • 1Department of Surgery, Sacred Heart Hospital, Allentown, PA.

Journal of Laparoendoscopic Surgery
|June 1, 1991
PubMed
Summary

This study presents a modified open laparoscopy technique. It uses readily available materials to insert the trocar cannula, potentially reducing risks for high-risk patients undergoing laparoscopic surgery.

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Area of Science:

  • Minimally Invasive Surgery
  • Surgical Techniques
  • Laparoscopic Surgery

Background:

  • Laparoscopic surgery, including laparoscopic cholecystectomy, is a common surgical procedure.
  • Patients with prior surgical history and obesity face increased risks during laparoscopy.
  • Established techniques include percutaneous (Veress needle) and open (Hasson cannula) methods.

Purpose of the Study:

  • To present a modification of the open laparoscopy technique.
  • To offer an alternative method for trocar cannula insertion.
  • To potentially improve safety and accessibility for high-risk patients.

Main Methods:

  • Modification of the standard open laparoscopy technique.
  • Utilized a finger and rubber catheter for trocar cannula insertion.

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  • Employed standard disposable cannulas, avoiding the Hasson cannula.

    • Main Results:

    • Successful insertion of the trocar cannula using the modified technique.
    • Demonstrated an alternative to the traditional Hasson cannula.
    • Potential for reduced complications in at-risk patient populations.

    Conclusions:

    • The modified open technique offers a viable alternative for trocar insertion.
    • This method may be particularly beneficial for patients with surgical history or obesity.
    • Further evaluation is warranted to establish the full clinical utility and safety profile.