An innovative virtual reality training tool for orthognathic surgery.

Area of Science:

• Oral and Maxillofacial Surgery
• Medical Simulation
• Virtual Reality Technology

Background:

• Traditional surgical training faces limitations in providing realistic, risk-free practice environments.
• The integration of virtual reality (VR) offers a promising avenue for multi-sensory, holistic surgical education.
• Developing advanced simulation tools is crucial for enhancing surgical skills and patient safety.

Purpose of the Study:

• To develop and validate a novel immersive virtual reality (iVR) training tool for Le Fort I osteotomy.
• To assess the face and content validity of the iVR training system among experienced oral and maxillofacial surgeons.
• To evaluate the potential of VR surgery for orthognathic surgical training.

Main Methods:

• Development of a multimedia VR training system incorporating 360° videos, 3D interaction, and stereoscopic visuals.
• Trainees interact with maxillofacial anatomy and surgical instruments within a simulated surgical environment.
• Validation by seven consultant oral and maxillofacial surgeons using a structured assessment process focusing on realism, usability, and applicability.

Main Results:

• The iVR training tool demonstrated clinical applicability for orthognathic surgical training.
• Surgeons confirmed the potential of VR for enhancing surgical education and skill development.
• Positive feedback was received regarding the realism and usability of the VR system.

Conclusions:

• Immersive virtual reality is a viable and effective platform for orthognathic surgical training.
• The developed iVR tool is ready for further testing with surgical trainees.
• Suggested modifications aim to further optimize user experience and instrument interaction in VR surgical training.