Virtual Reality-Based Rehabilitation Therapy

This minireview describes recent advances in high-tech innovations on virtual reality (VR) aiding physical and cognitive recovery from neuromuscular disorders, notably useful for post-stroke rehabilitation. VR is a computer-generated technique that engulfs users in 3D multisensory interactive feedback. This technique creates simulations of realistic situations that can be manipulated by a user. It provides a spectrum of benefits in both physical and cognitive rehabilitation in the wake of neuromuscular episodes. VR engages and motivates patients to endure the unpleasant sequela of disease. Further, it enhances the acquisition of rehabilitative skills by caregivers and trains them in psychophysical health preservation. The benefits and user-friendliness of VR make it an increasingly welcome assistive neurological therapy tool. However, VR standardization, mechanisms, and, particularly, the long-term effects appear not to keep pace with its popularity and fast-progressing technical advances. Evidence-based studies on large groups of individuals are needed to settle these issues.