Balancing new technology: Virtual reality for balance measurement case report.

RATIONALE: Falling and the inability to maintain balance are the second leading cause of unintentional injury deaths globally. There are a number of chronic and acute conditions characterized by balance difficulties, including neurological diseases, and sport injuries. Therefore, methods to monitor and quantify balance are critical for clinical decision-making regarding risk management and balance rehabilitation. New advances in virtual reality (VR) technology has identified VR as a novel therapeutic platform. VRSway is a VR application that uses sensors attached to a virtual reality headset, and handheld remote controllers for measurement and analysis of postural stability by measuring changes in spatial location relative to the center of mass and calculates various postural stability indexes. This case report evaluates balance measures in 2 healthy participants with no previous history of balance disorders using the VRSway software application and compares to output generated by the current gold standard of balance measurement, force platform technology. CASE PRESENTATION: The primary objective of this case study was to validate the VRSway stability score for evaluation of balance. Here, we present posturography measures of the VRSway in comparison with force plate readouts in 2 healthy participants. Body Sway measurements were recorded simultaneously in both the force plate and VRSway systems. Data calculated by proprietary software is highly correlative to the data generated by force plates for each of the following measurements for participant-1 and participant-2, respectively: Sway index (r 1 = 0.985, P < .001; r 2 = 0.970, P < .001), total displacement (r 1 = 0.982, P < .001; r 2 = 0.935, P < .001), center of pressure mean velocity (r 1 = 0.982, P < .001; r 2 = 0.935, P < .001), ellipse radius 1 (r 1 = 0.979, P < .001; r 2 = 0.965, P < .001), ellipse radius 2 (r 1 = 0.982, P < .001; r 2 = 0.969, P < .001), and ellipse area (r 1 = 0.983, P < .001; r 2 = 0.969, P < .001). CONCLUSIONS: Data from this case study suggest that VRSway measurements are highly correlated with output from force plate technology posing that VRSway is a novel approach to evaluate balance measures with VR. More research is required to understand possible uses of VR-based use for balance measurement in a larger and more diverse cohort.

Virtual reality in the management of stress and anxiety disorders: A retrospective analysis of 61 people treated in the metaverse.

Mental health is the second largest group of health disorders associated with prolonged disability. Treating conditions such as stress and anxiety are a global health challenge due to inadequate funding and resources. Therefore, providing virtual treatment in the metaverse may provide a novel method of treatment for these conditions. We conducted a retrospective analysis of health records of people experiencing stress and anxiety who were treated principally in the metaverse using virtual reality. The main objective was to determine if virtual mental health treatment was achievable and safe, with measurable outcomes repeated at multiple time points. Here, 61 participants health records were evaluated (50% were female, 19% male, 31% identified as other). The cohort was 45.7 ± 15.7 years of age and reported no adverse effects with outcomes measured. Specifically, anxiety (via Generalized Anxiety Disorder Scale) decreased by 34% (p = 0.002) and stress (via Perceived Stress Scale) decreased by 32% (p < 0.001) after virtual intervention. The data suggests that this method of treatment was feasible, safe, and outcomes were obtainable over a range of time points. This early data suggest that management in the metaverse for these conditions may be beneficial, however, further prospective studies are necessary to better understand these clinical findings.

Virtual reality in the management of patients with low back and neck pain: a retrospective analysis of 82 people treated solely in the metaverse.

BACKGROUND: Clinically, neck pain disorders (NPD) and non-specific low back pain (NS-LBP) are respectively the fourth and first most common conditions associated with the greatest number of years lived with disability. Remote delivery of care may benefit healthcare sustainability, reduce environmental pollution, and free up space for those requiring care non-virtual care. METHODS: A retrospective analysis was performed on 82 participants with NS-LBP and/or NPD who received exercise therapy delivered solely in the metaverse using virtually reality. The study was to determine if this was achievable, safe, had appropriate outcome measures that could be collected, and if there was any early evidence of beneficial effects. RESULTS: The study demonstrated that virtual reality treatment delivered via the metaverse appears to be safe (no adverse events or side effects). Data for more than 40 outcome measures were collected. Disability from NS-LBP was significantly reduced (Modified Oswestry Low Back Pain Disability Index) by 17.8% (p < 0.001) and from NPD (Neck Disability Index) by 23.2% (p = 0.02). CONCLUSIONS: The data suggest that this method of providing exercise therapy was feasible, and safe (no adverse events reported), that complete reports were obtained from a large selection of patients, and that software acquired outcomes were obtainable over a range of time points. Further prospective research is necessary to better understand our clinical findings.