The efficacy of virtual reality-based rehabilitation in improving motor function in patients with stroke: a systematic review and meta-analysis

Abstract

Background: Stroke is a major cause of adult disability, prompting the exploration of innovative rehabilitation methods. Virtual rehabilitation (VR), leveraging technological advances, has gained popularity as a treatment for stroke recovery. Methodology: The authors conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) published in English within the last decade, adhering to the PRISMA guidelines. The authors searched databases such as Medline/PubMed, and the Cochrane Library using specific search keywords and Medical Subject Headings (MeSH). The methodological quality was assessed using the PEDro scale, focusing on RCTs involving adult stroke patients undergoing VR rehabilitation, with outcomes related to motor function and quality of life. Results: The authors included 15 studies in our meta-analysis. VR rehabilitation offers several advantages over traditional therapy, such as enhanced feedback and increased patient motivation. Engaging VR environments helps improve focus during treatment, potentially boosting recovery from post-stroke impairments. VR therapies significantly benefit motor function, which can improve activities of daily living and overall quality of life. Conclusion: VR has demonstrated efficacy in improving motor function and quality of life for stroke survivors. Future research should explore patient variability and refine intervention methods. Incorporating VR into rehabilitation programs could optimize stroke recovery outcomes.