Virtual Reality vs Mannequin for Ultrasound-Guided Nerve Block Teaching

This study aims to compare two different training methods for teaching medical professionals how to perform a specific type of anesthesia technique called the ultrasound-guided supra-inguinal fascia iliaca block, commonly used for pain relief in hip fractures. One method involves using immersive virtual reality (iVR) technology to simulate the human body and procedure, while the other uses traditional mannequin-based simulators. The study is important because it seeks to determine if the newer and potentially more accessible iVR method is as effective as the traditional approach, which could lead to more widespread use of this pain relief technique. It focuses on medical staff and trainees at The Ottawa Hospital who are involved in anesthesiology, emergency medicine, and orthopedics. Participants in the study are randomly assigned to either practice with the virtual reality system or the mannequin-based simulator after receiving the same educational materials. They practice the procedure for an hour and then are assessed on their skills before and after the training, as well as one month later, to see how well they retain the information. The study measures their performance using a scoring system and checks other factors like the time taken to complete the procedure and the number of attempts needed. For those using the virtual reality system, the study also looks at their experience with the technology, such as any feelings of dizziness or mental fatigue. The results of this study can help determine the most effective and user-friendly training method for this important medical procedure.