The Development of a Novel Bariatric Laparoscopic Simulator

Area of Science:

• Surgical Education
• Medical Simulation
• Bariatric Surgery

Background:

• Bariatric surgery poses unique educational challenges.
• Existing simulators may not adequately address bariatric-specific technical difficulties.
• Need for specialized training tools in bariatric procedures.

Purpose of the Study:

• To develop and validate a novel bariatric-specific laparoscopic simulator.
• To assess the simulator's realism, usability, and effectiveness in surgical skill development.

Main Methods:

• Development of a reusable, adjustable laparoscopic simulator using silicone materials and 3D printing.
• Recruitment of four expert bariatric surgeons for simulator testing.
• Validation through surveys assessing physical attributes, realism, skill improvement, and overall experience.

Main Results:

• The bariatric-specific simulator demonstrated high face and content validity.
• Expert surgeons provided very good ratings, with an overall mean score of 4.3 out of 5 (86%).
• Positive feedback on the simulator's potential for improving surgical skills.

Conclusions:

• The developed simulator shows significant promise as an educational tool for bariatric surgery.
• Preliminary validation suggests it can enhance surgical training.
• Potential to positively impact bariatric patient outcomes through improved surgeon proficiency.