Design, Development, and Validation of a First, Low-cost, Three-dimensional (3D) Printed Optical Urethrotomy...

Area of Science:

• Medical Simulation
• Urology Training
• 3D Printing Technology

Background:

• Optical internal urethrotomy (OIU) is a common urological procedure.
• Effective training models are crucial for developing surgical skills.
• Existing simulation models may be expensive or lack realism.

Purpose of the Study:

• To develop and validate a cost-effective, portable, and reusable simulation model for OIU training.
• To assess the anatomic realism and overall effectiveness of the simulation model.
• To provide a realistic training tool for urology trainees.

Main Methods:

• A 3D-printed simulation model for OIU was designed and manufactured.
• The model's realism was evaluated by urology trainees and trainers using a 5-point Likert scale questionnaire.
• Evaluations were conducted at urology boot camps in multiple European countries.

Main Results:

• A total of 36 participants (27 trainees, 9 trainers) evaluated the model.
• The model's anatomy and color were highly rated for realism, with 88.9% rating them as good and 11.1% as excellent.
• No significant differences were found in assessments between trainees and consultants.

Conclusions:

• The study successfully developed an innovative, lifelike, and cost-effective simulation model for OIU training.
• The model provides a realistic simulation experience, addressing a need in surgical education.
• This reusable and affordable model is ideal for training novice urology professionals.