3 years ago

MULTI-INSTITUTIONAL EVALUATION OF PRODUCING AND TESTING A NOVEL 3D-PRINTED LAPAROSCOPIC TRAINER

Egor Parkhomenko, Renai Yoon, Zhamshid Okhunov, Roshan M. Patel, Benjamin Dolan, Kamaljot Kaler, Michael J. Schwartz, Paras H. Shah, Hannah Bierwiler, Aldrin Joseph Gamboa, Roberto Miano, Stefano Germani, Dario Del Fabbro, Alessio Zordani, Salvatore Micali, Louis R. Kavoussi, Ralph V. Clayman, Jaime Landman

Publication date: Available online 9 November 2018

Source: Urology

Author(s): Egor Parkhomenko, Renai Yoon, Zhamshid Okhunov, Roshan M. Patel, Benjamin Dolan, Kamaljot Kaler, Michael J. Schwartz, Paras H. Shah, Hannah Bierwiler, Aldrin Joseph Gamboa, Roberto Miano, Stefano Germani, Dario Del Fabbro, Alessio Zordani, Salvatore Micali, Louis R. Kavoussi, Ralph V. Clayman, Jaime Landman

ABSTRACT
Objective

To create, distribute, and evaluate the efficacy of a portable, cost effective 3D-printed laparoscopic trainer for surgical skills development.

Methods

The UCI Trainer (UCiT) laparoscopic simulator was developed via computer-aided designs (CAD), which were used to 3D-print the UCiT. Once assembled, a tablet computer with a rear-facing camera was attached for video and optics. Four institutions were sent the UCiT CAD files with a 3D-printer and instructions for UCiT assembly. For a comparison of the UCiT to a standard trainer, peg transfer and intracorporeal knot tying skills were accessed. These tasks were scored, and participants were asked to rate their experience with the trainers. Lastly, a questionnaire was given to individuals who 3D-printed and assembled the UCiT.

Results

We recruited 25 urologists; none had any 3D-printing experience. The cost of printing each trainer was $26.50 USD. Each institution used the Apple iPad for optics. Six of eight participants assembled the UCiT in < 45 minutes, and rated assembly as somewhat easy. On objective scoring, participants performed tasks equally well on the UCiT vs. the conventional trainer. On subjective scoring, the conventional trainer provided a significantly better experience vs. the UCiT; however, all reported that the UCiT was useful for surgical education.

Conclusions

The UCiT is a low cost, portable training tool that is easy to assemble and use. UCiT provided a platform whereby participants performed laparoscopic tasks equal to performing the same tasks on the more expensive, non-portable standard trainer.

You might also like
Discover & Discuss Important Research

Keeping up-to-date with research can feel impossible, with papers being published faster than you'll ever be able to read them. That's where Researcher comes in: we're simplifying discovery and making important discussions happen. With over 19,000 sources, including peer-reviewed journals, preprints, blogs, universities, podcasts and Live events across 10 research areas, you'll never miss what's important to you. It's like social media, but better. Oh, and we should mention - it's free.

  • Download from Google Play
  • Download from App Store
  • Download from AppInChina

Researcher displays publicly available abstracts and doesn’t host any full article content. If the content is open access, we will direct clicks from the abstracts to the publisher website and display the PDF copy on our platform. Clicks to view the full text will be directed to the publisher website, where only users with subscriptions or access through their institution are able to view the full article.