Virtual Reality Shows Promise in Stroke Rehab

Virtual reality (VR) training may support stroke survivors in regaining arm movement, according to a recent evidence review. Researchers analyzed data from 190 clinical trials involving nearly 7,200 participants, including 119 new studies since 2017. The review found VR therapy offered modest benefits for arm function and could help improve balance and reduce activity limitations.

Lead researcher Kate Laver of Flinders University explained that VR can increase therapy time in an affordable and engaging way, even without direct clinician supervision. Many of the studies used simple, low-cost VR systems such as gaming consoles.

While VR showed little impact on walking speed or overall quality of life, researchers see potential for more advanced, function-focused therapies. VR could eventually simulate real-world activities like shopping or street crossing, making it possible to safely practice complex tasks. Reported side effects were minimal, with only a few cases of pain, dizziness, or headaches.