The effect of virtual reality-based rehabilitation on balance and gait in stroke patients: A randomized controlled trial.

Thesis Abstract

Abstract
This thesis explores the impact of virtual reality-based rehabilitation on balance and gait in stroke patients through a randomized controlled trial. Stroke is a leading cause of long-term disability, often resulting in impaired balance and gait function. Virtual reality technology has emerged as a promising tool in physiotherapy for improving motor function, including balance and gait, in stroke survivors. However, the effectiveness of virtual reality-based rehabilitation specifically on balance and gait outcomes in stroke patients remains underexplored. The study design involved a randomized controlled trial where stroke patients were randomly assigned to either a virtual reality-based rehabilitation group or a conventional physiotherapy group. The primary outcome measures were balance and gait performance, assessed using standardized clinical assessments and motion analysis techniques. Secondary outcomes included patient-reported outcomes related to quality of life and satisfaction with the intervention. Results from the study indicated that stroke patients who underwent virtual reality-based rehabilitation showed significant improvements in balance and gait parameters compared to those receiving conventional physiotherapy. Specifically, improvements were observed in measures such as postural stability, weight-bearing symmetry, step length, and walking speed. These findings suggest that virtual reality-based rehabilitation can be an effective intervention for addressing balance and gait deficits in stroke patients. The study also identified several factors that may influence the effectiveness of virtual reality-based rehabilitation, including patient characteristics, intervention duration, and the design of virtual reality exercises. Limitations of the study included the relatively small sample size and the short-term follow-up period, which may have affected the generalizability of the results. Overall, this thesis contributes to the growing body of evidence supporting the use of virtual reality technology in stroke rehabilitation, specifically for improving balance and gait function. The findings have implications for clinical practice by highlighting the potential benefits of integrating virtual reality-based interventions into standard physiotherapy protocols for stroke survivors. Further research is warranted to explore the long-term effects and optimal implementation strategies of virtual reality-based rehabilitation in stroke rehabilitation settings.