A low-cost alternative for nasolaryngoscopy simulation training equipment: a randomised controlled trial

Area of Science:

• Medical Education
• Otolaryngology
• Simulation Technology

Background:

• Flexible nasolaryngoscopy is a crucial diagnostic tool across medical specialties.
• Simulation-based training enhances endoscopy skills but can be costly.
• The need for accessible and effective training methods is paramount.

Purpose of the Study:

• To evaluate the efficacy of an inexpensive simulation model for flexible nasolaryngoscopy training.
• To compare the effectiveness of low-cost versus high-cost simulation models.
• To determine if simulation training impacts patient discomfort and trainee skill.

Main Methods:

• A three-armed randomized controlled trial was conducted.
• Participants were assigned to no simulation, high-cost simulation, or low-cost simulation groups.
• Trainee performance was assessed by patient discomfort and time taken, evaluated by blinded experts.

Main Results:

• Simulation-based training significantly reduced patient discomfort.
• Trainee skill levels were demonstrably improved following simulation training.
• Low-cost model training proved as effective as high-cost model training.

Conclusions:

• Inexpensive simulation models offer an accessible and effective method for flexible nasolaryngoscopy training.
• Simulation-based learning can enhance patient care by reducing discomfort and improving procedural skills.
• The findings support the wider adoption of low-cost simulation in medical education.