How can educators use simulation applications to teach and assess surgical judgment?

Area of Science:

• Medical Education
• Surgical Training
• Cognitive Science

Background:

• Surgical simulation primarily focuses on technical skills, neglecting surgical judgment.
• Current methods for teaching surgical judgment are unstructured and error-prone.
• Cognitive task analysis (CTA) offers a structured approach to understanding and teaching expert judgment.

Purpose of the Study:

• To explore the application of CTA and human error assessment in surgical simulation.
• To develop methods for enhancing the acquisition and assessment of knowledge-based surgical judgment skills.
• To improve intraoperative decision-making through simulation.

Main Methods:

• Utilizing CTA to delineate surgical procedure steps and hazards.
• Developing web-based simulation applications for cognitive rehearsal and learning.
• Coupling low-fidelity simulation models with structured curricula.

Main Results:

• CTA-based simulation improves trainees' operative planning, hazard recognition, and error management.
• Web-based simulations offer accessible, location-independent learning and cognitive rehearsal.
• Effective simulation requires a CTA-derived outline, situational awareness detection, error-avoidance option assessment, feedback, and deliberate practice.

Conclusions:

• Future surgical judgment simulation should integrate low-fidelity simulators with web-based instruction.
• Current high-fidelity simulators lack essential components for teaching judgment.
• Structured simulation based on CTA can systematically enhance surgical judgment and reduce errors.