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Virtual Reality Training Affects Center of Pressure (COP)-Based Balance Parameters in Older Individuals
Nicole Arnold1, Oshin Wilson1, Lara Thompson1
1Center for Biomechanical & Rehabilitation Engineering, Biomedical Engineering Program, School of Engineering and Applied Sciences, University of the District of Columbia, 4200 Connecticut Ave. NW, Washington, DC 20008, USA.
Applied Sciences (Basel, Switzerland)
|September 26, 2025
Summary
Virtual reality (VR) balance training improved postural stability in older adults. This VR intervention enhanced balance ability, potentially reducing fall risks and injuries in the elderly population.
Area of Science:
- Gerontology
- Rehabilitation Science
- Human Movement Science
Background:
- Postural imbalance is a significant risk factor for injuries in older adults.
- Effective interventions are needed to improve balance and reduce fall-related incidents in this demographic.
Purpose of the Study:
- To investigate the effectiveness of virtual reality (VR)-based balance training on postural stability in healthy older adults.
- To compare the impact of VR-enhanced training versus conventional training on balance parameters.
Main Methods:
- Twenty-one healthy older adults (mean age 75.8 years) participated in a 6-week balance training program.
- The experimental group used an Oculus VR headset, while the control group did not.
- Balance was assessed using a force platform measuring center of pressure (COP) displacement in various stances (double-leg, tandem, single-leg) with eyes closed, pre- and post-intervention.
Main Results:
- Both groups showed improvements in COP parameters (e.g., RMS, MAXD, TE, AE) post-training.
- The control group exhibited improvements ranging from 3% to 40% across stances.
- The VR group demonstrated significant improvements in MAXD, TE, and 95% AE, with decreases ranging from 5% to 47% across stances.
Conclusions:
- VR-based balance training is effective in improving postural control in older adults.
- VR interventions may enhance engagement in mobility exercises, contributing to a reduced risk of falls and injuries.
- Virtual reality offers a promising tool for geriatric balance rehabilitation programs.
