Virtual Streets Replace Hospital Rooms in Stroke Rehabilitation
The Medical Rehabilitation Center at Sechenov University has begun using a virtual and augmented reality rehabilitation platform that places patients in immersive street environments instead of traditional hospital-room exercises. There, they practice avoiding obstacles, maintaining balance, and relearning how to walk. The approach is designed to help patients return to everyday life more quickly while reducing the risk of falls.
After a stroke or severe injury, many patients must relearn how to walk almost from the beginning. Until recently, rehabilitation primarily consisted of exercises performed in a therapy gym under the supervision of a rehabilitation specialist. Today, clinicians are increasingly incorporating digital technologies that make therapy sessions resemble real-world environments as closely as possible.
That is the approach now being implemented at Sechenov University's Medical Rehabilitation Center. The facility has introduced the C-Mill VR+ platform, which combines a treadmill, intelligent sensors, virtual and augmented reality technologies, and motion analysis tools within a single rehabilitation system.
During each therapy session, patients wear a virtual reality headset and see an interactive environment that accurately recreates an urban street. The moving treadmill projects footprints, curbs, puddles, stones, obstacles, and other objects commonly encountered while walking. Patients must recognize these elements in time, step over them, avoid them, or change direction. In effect, they are practicing not simply how to walk again, but how to navigate everyday surroundings safely.
What the Clinician Sees
Throughout every session, the system continuously analyzes dozens of movement parameters. Sensors measure step length and width, movement symmetry, foot pressure distribution, walking speed, stability, and balance. The results appear immediately on the display. Patients can recognize their own movement errors and correct them in real time, while clinicians receive a detailed digital picture of each patient's recovery. Before rehabilitation begins, the platform performs an objective assessment of the patient's condition. After every session, it automatically generates reports that allow clinicians to monitor progress and adjust rehabilitation plans whenever necessary.
Why It Matters for Patients
Each session combines physical rehabilitation with cognitive training. Patients must not only move, but also make rapid decisions, maintain concentration, judge distances, and coordinate their actions. That combination helps people regain independence more quickly, lowers the likelihood of falls, and makes rehabilitation more closely reflect everyday life.
Notably, the technology is used for much more than stroke recovery. It also supports rehabilitation for people with Parkinson's disease, multiple sclerosis, traumatic brain injuries, spinal cord injuries, joint replacement surgery, and even training for patients learning to use advanced prosthetic limbs.
Research Demonstrates Clinical Benefits
In 2025, researchers studied 30 patients recovering from stroke. All participants completed standard physical rehabilitation, while one group also trained on the C-Mill VR+ platform for 30 minutes twice a week. After six weeks, that group demonstrated significantly greater improvements in walking speed, endurance, balance, and gait symmetry.
Another study involving 60 older adults found that incorporating virtual reality into rehabilitation made recovery more effective, with the clinical benefits remaining evident even one month after the training program had ended.
A Breakthrough for Russia and Beyond
For Russia's healthcare system, technologies like this represent a shift toward more personalized rehabilitation. The platform enables clinicians to measure treatment effectiveness objectively, adjust recovery programs more rapidly, and improve the quality of patient care. The technology is especially well suited for deployment in large rehabilitation centers and, in the future, in regional healthcare facilities.
Digital technologies also make it possible to collect large volumes of data on patient recovery. In the future, those datasets could become the foundation for new intelligent clinical decision support systems.
Interest in digital rehabilitation continues to grow worldwide. Aging populations together with rising rates of stroke and neurological disease are driving healthcare systems to find more effective approaches to recovery. Against that backdrop, the experience of Russian clinics demonstrates that virtual reality is evolving from an entertainment technology into a mature clinical tool. Russian research centers have already developed substantial expertise in digital medicine, artificial intelligence, and medical imaging.
