Study finds surgery patients wearing VR headsets needed less anesthetic

More evidence is mounting that virtual reality might relieve pain during surgery. MIT Newsreports that Beth Israel Deaconess Medical Center researchers in Boston have published a study indicating that patients wearing VR headsets required less anesthetic during hand surgery. While the average conventional patient needed 750.6 milligrams per hour of the sedative propofol, people looking at relaxing VR content (such as meditation, nature scenes and videos) only required 125.3 milligrams. They also recovered earlier, leaving the post-anesthesia unit after 63 minutes on average versus 75 minutes.