The Use of Virtual Reality Technology in Improving Balance and Gait in Stroke Patients: A Randomized Controlled Trial

Thesis Abstract

Abstract
This thesis investigates the effectiveness of utilizing virtual reality (VR) technology to enhance balance and gait in stroke patients through a randomized controlled trial. Stroke survivors often face challenges in balance and gait, which significantly impact their quality of life and independence. The integration of VR technology in physiotherapy has shown promise in improving motor function and rehabilitation outcomes in various patient populations. However, limited research has explored the specific application of VR in stroke rehabilitation, particularly in addressing balance and gait impairments. The study aims to fill this gap by conducting a randomized controlled trial to evaluate the impact of VR-based interventions on balance and gait parameters in stroke patients. The research will involve a sample of stroke survivors recruited from rehabilitation centers, who will be randomly assigned to either the experimental group receiving VR-based interventions or the control group undergoing traditional physiotherapy. Objective assessments of balance and gait will be conducted pre- and post-intervention using standardized outcome measures. Chapter 1 provides an introduction to the research topic, presenting the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definitions of key terms. Chapter 2 presents a comprehensive literature review encompassing ten key themes related to virtual reality technology, stroke rehabilitation, balance, and gait impairments. The review synthesizes existing evidence on the efficacy of VR interventions in improving motor function and rehabilitation outcomes in stroke patients. Chapter 3 outlines the research methodology, detailing the study design, participant recruitment and selection criteria, intervention protocols, outcome measures, data collection procedures, and statistical analysis plan. The chapter also discusses ethical considerations and potential challenges in conducting the randomized controlled trial. In Chapter 4, the findings of the study are extensively discussed, presenting the quantitative and qualitative results of the outcome assessments. The impact of VR-based interventions on balance and gait parameters in stroke patients is analyzed, along with comparisons between the experimental and control groups. Chapter 5 concludes the thesis by summarizing the key findings, highlighting the implications for clinical practice and future research directions. The study contributes to the growing body of evidence supporting the integration of VR technology in stroke rehabilitation to enhance balance and gait outcomes, ultimately improving the quality of life and functional independence of stroke survivors.