An advanced simulator for orthopedic surgical training.

Area of Science:

• Medical Simulation
• Orthopedic Surgery Training
• Virtual Reality in Medicine

Background:

• Virtual reality (VR) simulators are increasingly utilized in surgical training.
• Orthopedic surgery education can benefit from advanced simulation technologies.
• Less invasive stabilization system (LISS) surgery for femur fractures requires specialized training.

Purpose of the Study:

• To develop a virtual reality (VR) simulator to supplement orthopedic resident training.
• To create a virtual surgical environment (VSE) for practicing less invasive stabilization system (LISS) surgery.
• To enhance the training opportunities for orthopedic surgical procedures.

Main Methods:

• Gathering insights from orthopedic surgeons on the LISS plating process.
• Developing information-centric models to guide simulator construction.
• Building a haptic-based VR simulator and conducting learning assessments in a medical school setting.

Main Results:

• The virtual surgical environment (VSE) proved effective in teaching medical residents and students.
• 32 out of 37 participants demonstrated improved understanding of the LISS plating surgical process.
• A majority of participants found the use of teaching Avatars and haptic technology satisfactory, with statistically significant results.

Conclusions:

• The information-centric modeling approach is beneficial for VR simulator design and development.
• VR-based simulators show significant potential for enhancing medical education, particularly in orthopedic surgery.
• The developed VSE is a valuable tool for training orthopedic residents in LISS procedures.