Training neurosurgeons using virtual reality

A team of researchers from Johns Hopkins University presented a newly developed simulator based on the benefits offered by virtual reality that could be used to train neurosurgeons in complex operations such as skull base surgery.

This new system could be an alternative when practicing by professionals who are training and researching new procedures; previously, cadavers were used for this purpose. This would be a cost-effective and safe option to traditional methods, in addition to the fact that it is a digital tool, which means that its use could be unlimited.

In addition to allowing surgeons to practice their skills in a realistic environment, this simulator allows obtaining valuable data that using other methods might not be possible, such as optimal trajectory of the tools, force used during the procedure or position of equipment such as cameras and endoscopes.

"This data is beneficial for two purposes," explained Adnan Munawar, one of the researchers who developed the system. "First, it could be used to train artificial intelligence (AI) algorithms that can help surgeons in the operating room and make procedures safer. Second, by comparing surgical data from resident trainees and expert surgeons, educators could individualize training and make the limited time trainees have for education more efficient."

The researchers have used their system to specifically simulate skull base surgeries, due to its flexibility, it could be expanded in use and applied to other surgical interventions and procedures, not to mention that it could be an ally when training new professionals.

Read more at https://techxplore.com/news/2021-12-virtual-reality-simulator-surgeons-skull-base.html