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Related Experiment Video

Updated: Jul 10, 2026

Step By Step: Microsurgical training method combining two nonliving animal models
05:25

Step By Step: Microsurgical training method combining two nonliving animal models

Published on: May 9, 2015

Millimetric laparoscopic surgery training on a physical trainer using rats.

Arturo Minor Martinez1, Alberto Chouleb Kalach, Daniel Lorias Espinoza

  • 1Departamento Eléctrica, Sección Bioelectrónica, Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV IPN), Av. Instituto Politécnico Nacional 2508 Col, San Pedro Zacatenco, N 2508, D.F., CP 07360, México.

Surgical Endoscopy
|November 22, 2007
PubMed
Summary

This study shows that laparoscopic surgical skills can be honed using a low-cost physical trainer. This method allows for millimetric refinement of surgical techniques without expensive equipment.

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Area of Science:

  • Minimally Invasive Surgery
  • Surgical Simulation
  • Medical Training

Background:

  • Laparoscopic surgery requires extensive training for proficiency.
  • Current training methods can be costly and require specialized equipment.
  • Developing accessible and effective training tools is crucial for surgical education.

Purpose of the Study:

  • To demonstrate the feasibility of training and refining laparoscopic surgical techniques at a millimetric level.
  • To introduce a cost-effective and accessible training system for surgeons.
  • To explore the potential for advancing laparoscopic training to microanastomotic procedures.

Main Methods:

  • Utilized a physical trainer and Winstar rats for simulation.
  • Employed a visually realistic setup mimicking pneumoperitoneum.

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Related Experiment Videos

Last Updated: Jul 10, 2026

Step By Step: Microsurgical training method combining two nonliving animal models
05:25

Step By Step: Microsurgical training method combining two nonliving animal models

Published on: May 9, 2015

5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats
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  • Training occurred in a white-light illuminated environment with 2D visual feedback.

    • Main Results:

    • The training system effectively simulates the visual aspects of pneumoperitoneum.
    • Laparoscopic techniques were refined to a geometric, millimetric level.
    • The system allows for detailed technique improvement within a controlled visual space.

    Conclusions:

    • Laparoscopic technique refinement to the millimetric level is achievable with a low-cost physical trainer.
    • This training method does not necessitate expensive laparoscopic equipment.
    • Future advancements suggest the potential for refining techniques to the microanastomotic level in the short term.