In most cases, surgeons rely on 2D images from CT scans and MRIs to plan even the most complex surgeries.
But now, radiologists and surgeons are using virtual reality and 3D models to educate both the medical team and the patient.
We show you how it works in Healthy Living.
The FDA has not yet approved virtual reality or 3D modeling for surgeons to use.
Also, James is free of headaches and any structural or visual problems that could have come from removing such a large tumor from his eye.