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Related Concept Videos

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
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Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Related Experiment Video

Updated: Apr 16, 2026

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve
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Using three-dimensional laparoscopy as a novel training tool for novice trainees compared with two-dimensional

Chieh Jack Chiu1, Kristel Lobo Prabhu1, Clara Chia-Hua Tan-Tam1

  • 1Department of General Surgery, University of British Columbia, 950 West 10th Avenue, Vancouver, BC V5Z 4E3, Canada.

American Journal of Surgery
|March 22, 2015
PubMed
Summary

Three-dimensional (3D) laparoscopy training significantly improves surgical performance for novice surgeons, reducing the learning curve. This technology offers a feasible and effective method for initial laparoscopic skills acquisition.

Keywords:
NovicesSurgical educationThree-dimensional laparoscopy

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Area of Science:

  • Surgical Education
  • Minimally Invasive Surgery
  • Medical Simulation

Background:

  • Laparoscopic skills training is crucial for general surgery residents.
  • Traditional training methods can have a steep learning curve for beginners.
  • Three-dimensional (3D) laparoscopy is proposed as an innovative training tool.

Purpose of the Study:

  • To evaluate the impact of 3D laparoscopy on surgical performance.
  • To compare 3D versus two-dimensional (2D) laparoscopy in surgical training.
  • To assess the subjective experience of trainees using 3D laparoscopy.

Main Methods:

  • Objective assessment using the peg transfer task for time measurement.
  • Subjective evaluation via questionnaires assessing trainee experience.
  • Comparison of junior and senior surgical trainees' performance.

Main Results:

  • Novice trainees showed a significant improvement with 3D laparoscopy.
  • The performance difference between 3D and 2D laparoscopy was smaller for novices.
  • Novices reported significantly higher bimanual dexterity with 3D systems.

Conclusions:

  • 3D laparoscopy is a feasible and effective tool for novice laparoscopic skills training.
  • Early adoption of 3D laparoscopy can shorten the learning curve for surgical trainees.
  • 3D laparoscopy enhances subjective aspects of surgical training, like dexterity.