Virtual walking training program using a real-world video recording for patients with chronic stroke: a pilot study.

Area of Science:

• Neurorehabilitation
• Movement Science
• Clinical Biomechanics

Background:

• Chronic stroke survivors often experience impaired walking balance and gait.
• Traditional rehabilitation methods like treadmill training have limitations in improving gait performance.
• Innovative therapeutic approaches are needed to enhance motor recovery post-stroke.

Purpose of the Study:

• To evaluate the effectiveness of a virtual walking training program utilizing real-world video recordings.
• To assess the impact of this program on walking balance and spatiotemporal gait parameters in chronic stroke patients.

Main Methods:

• A randomized controlled trial involving 14 chronic stroke patients.
• Experimental group: virtual walking training (30 min/day, 3x/week, 6 weeks).
• Control group: treadmill gait training (30 min/day, 3x/week, 6 weeks).
• Outcome measures: Berg Balance Scale, Timed Up and Go test, and an electrical walkway system.

Main Results:

• The virtual walking group showed significantly greater improvements in the Berg Balance Scale (4.14 vs. 1.85) and Timed Up and Go test (-2.25 vs. -0.94) compared to the control group.
• Significant enhancements in gait velocity (25.40 vs. 9.74) and cadence (26.71 vs. 11.11) were observed in the virtual walking group.
• All improvements in the experimental group were statistically significant (P < 0.05).

Conclusions:

• Virtual walking training using real-world video recordings positively impacts gait performance in chronic stroke survivors.
• This program may serve as a valuable and effective tool for enhancing gait recovery.
• The findings support the use of virtual reality-based interventions in stroke rehabilitation.