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Related Experiment Video

Updated: Oct 16, 2025

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

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

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Microsurgery Arena: A New Device to Develop Microsurgical Skills.

Francesco Costa1, Pietro G di Summa1, Jeyaram Srinivasan2

  • 1Department of Plastic Reconstructive, Aesthetic and Hand Surgery, University Hospital of Lausanne (CHUV), University of Lausanne, Lausanne, Switzerland.

Plastic and Reconstructive Surgery. Global Open
|October 20, 2021
PubMed
Summary

A new, low-cost microsurgery trainer was developed using 3D printing to help trainees practice suturing skills. This portable device aims to improve dexterity and control, potentially shortening the learning curve for microsurgical procedures.

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Area of Science:

  • Medical Education
  • Surgical Simulation
  • Biomedical Engineering

Background:

  • Microsurgery simulation is crucial for skill development and maintenance.
  • Low-fidelity simulators effectively enhance microsurgical skills.
  • In vivo models are the gold standard but present practical limitations.

Purpose of the Study:

  • To develop a portable, low-cost microsurgery trainer.
  • To facilitate convenient practice of microsurgical suturing skills.
  • To improve trainee dexterity and needle control.

Main Methods:

  • Utilized CAD and 3D printing for device design.
  • Created a "microsurgery trainer" with a circular arrangement of eight projections with holes.
  • Employed 7/0 or 8/0 sutures for practice, passing needles through holes in a specific pattern.

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Related Experiment Videos

Last Updated: Oct 16, 2025

Step By Step: Microsurgical training method combining two nonliving animal models
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Published on: May 9, 2015

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The Microscopic Transcanal Approach in Stapes Surgery Revisited
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Microvascular Decompression: Salient Surgical Principles and Technical Nuances
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Main Results:

  • A functional, portable, and cost-effective microsurgery trainer was successfully developed.
  • The device design facilitates wrist flexibility and enhanced micro-needle control.
  • The trainer allows for repetitive practice of essential suturing techniques.

Conclusions:

  • The developed microsurgery trainer offers a practical solution for maintaining and improving suturing skills.
  • Further studies are needed to evaluate its impact on the learning curve and clinical outcomes.
  • This innovative device holds potential for enhancing microsurgical training accessibility.