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A 3D-Printed, High-Fidelity Pelvis Training Model: Cookbook Instructions and First Experience.

Radu Claudiu Elisei1,2, Florin Graur1,3,4, Amir Szold5,6

  • 1Department of Surgery, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania.

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|November 9, 2024
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Summary

This study introduces a 3D-printed anatomical pelvic trainer for laparoscopic surgery skills development. The innovative trainer offers a realistic pelvic space, enhancing surgical training and accelerating the learning curve for colorectal procedures.

Keywords:
3D printinganatomic pelvic trainerbox-trainercolorectal surgery traininglaparoscopic surgery trainingtrainingversatile pelvi-trainer

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Area of Science:

  • Medical Simulation
  • Surgical Training
  • 3D Printing Technology

Background:

  • Laparoscopic surgery is the standard for colorectal procedures, necessitating specialized skills for optimal patient outcomes.
  • Acquiring these skills efficiently and safely is crucial, with simulators like box-trainers, video-trainers, and virtual reality systems being key.
  • Current training methods often lack anatomical realism, highlighting the need for improved simulation tools.

Purpose of the Study:

  • To develop and validate a novel 3D-printed anatomical pelvic trainer for laparoscopic surgery.
  • To provide a realistic, narrow pelvic space environment for surgical skills acquisition.
  • To assess the effectiveness of this trainer compared to existing methods.

Main Methods:

  • A 3D-printed anatomical pelvi-trainer was designed using CT scans and advanced 3D modeling software.
  • The trainer was manufactured using FDM technology 3D printing and features ports for endoscopic instruments.
  • Thirty-three surgeons tested the pelvi-trainer in various configurations and provided feedback via questionnaires.

Main Results:

  • A versatile 3D-printed pelvi-trainer was successfully created for narrow pelvic space laparoscopic skills training.
  • Surgeon feedback from 33 participants validated the trainer as an effective tool for laparoscopic surgery practice.
  • The trainer was tested using a laparoscopic camera, a standard webcam, and a commercial box-trainer.

Conclusions:

  • The developed anatomical pelvi-trainer is a valuable tool for surgical training outside the operating room.
  • It offers a realistic simulation for pelvic organ procedures and enhances the learning curve for colorectal surgery.
  • This 3D-printed trainer provides a safe and effective alternative for improving laparoscopic surgical skills.