Virtual reality hip arthroscopy simulator demonstrates sufficient face validity.

Area of Science:

• Orthopaedic Surgery
• Medical Simulation
• Virtual Reality Technology

Background:

• Hip arthroscopy is a minimally invasive surgical procedure requiring specialized skills.
• Traditional training methods may have limitations in providing consistent and safe practice opportunities.
• Virtual reality (VR) simulators offer a potential solution for enhancing surgical training.

Purpose of the Study:

• To evaluate the face validity of a novel virtual reality (VR) hip arthroscopy simulator.
• To assess the perceived realism and training capabilities of the VR hip diagnostics module.

Main Methods:

• Twenty-five orthopaedic surgeons (faculty and residents) performed virtual diagnostic hip arthroscopies.
• Participants visualized 12 targets using a 70° arthroscope via different portals.
• A questionnaire assessed the simulator's realism and training environment using a 10-point Likert scale.

Main Results:

• The VR hip arthroscopy module demonstrated acceptable realism across most domains, with tactile feedback being an exception.
• 92% of participants found the simulator a non-threatening learning environment.
• 88% agreed it was most beneficial for registrars and fellows, with significant support for its use across all training levels.

Conclusions:

• The VR hip arthroscopy simulator possesses sufficient face validity and realism for training.
• The simulator is a valuable tool for acquiring fundamental arthroscopic skills in orthopaedics.
• This technology supports the integration of VR simulation into orthopaedic surgical education.