Virtual Environment Rehabilitation for Patients with Motor Neglect Trial (VERMONT): A Single-Center Randomized
Elsje de Villiers1, Thomas Stone2, Nai-Wei Wang3
1Department of Physiotherapy, Addenbrooke's Hospital, Hills Road, Cambridge CB2 0QQ, UK.
Brain Sciences
|April 30, 2021
Summary
Virtual environments (VE) with treadmill walking significantly improved walking distance and function in chronic pain patients with motor neglect. This novel approach shows promise for rehabilitation and requires further research.
Area of Science:
- Neuroscience
- Rehabilitation Medicine
- Human-Computer Interaction
Background:
- Motor neglect is a common challenge for individuals with chronic pain conditions.
- Virtual environments (VE) offer a promising avenue for rehabilitation by providing biofeedback and enhancing patient motivation.
Purpose of the Study:
- To evaluate the feasibility of using a virtual environment (VE) for the rehabilitation of patients experiencing motor neglect alongside chronic pain.
Main Methods:
- Ten participants with chronic pain (Fibromyalgia, Sciatica, Complex Regional Pain Syndrome) engaged in a two-week treadmill intervention.
- Participants were randomized into two groups: one receiving real-time VE biofeedback (intervention) and the other viewing static images (control).
- Primary outcomes included changes in walking distance and the Lower Extremity Functional Index (LEFI) score.
Main Results:
- The intervention group demonstrated a significant increase in total distance walked (p < 0.05).
- A clinically significant improvement in LEFI scores was observed in 33% of the intervention group versus 0% in the control group at week 2.
- High satisfaction scores were reported for the VE intervention, significantly exceeding those of the control group at 24 weeks.
Conclusions:
- This feasibility study indicates that integrating virtual environments with treadmill walking can enhance walking capacity and functional outcomes in individuals with motor neglect and chronic pain.
- The findings suggest a novel and effective rehabilitation strategy that warrants further investigation in larger clinical trials.


