Erschienen in:
28.01.2022 | Review Article
Robot-assisted distal training improves upper limb dexterity and function after stroke: a systematic review and meta-regression
verfasst von:
Menglu Zhao, Guangning Wang, Aimin Wang, Ling Jie Cheng, Ying Lau
Erschienen in:
Neurological Sciences
|
Ausgabe 3/2022
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Abstract
Introduction
Stroke is one of the top 10 causes of death worldwide, and more than half of stroke patients face distal upper extremity dysfunction. Considering that robot-assisted training may be effective in improving distal upper extremity function, the review evaluated the effect of robot-assisted distal training on motor function, hand dexterity, and spasticity after stroke.
Methods
Eleven databases were systematically searched for randomised controlled trials (RCTs) from inception until Aug 28, 2021. Meta-analysis and meta-regression were performed to investigate the overall effect and source of heterogeneity, respectively.
Results
Twenty-two trials involving 758 participants were included in this systematic review. The overall effect of robot-assisted distal training on the motor function of the wrists and hands was significant improvement (MD = 3.92; 95% CI, 3.04–4.80; P < 0.001). The robot-assisted training had a significantly beneficial effect on other motor functions (MD = 2.84; 95% CI, 1.54–4.14; P < 0.001); dexterity (MD = 9.01; 95% CI, -12.07–-5.95; P < 0.001), spasticity, upper extremity strength (SMD = 0.42; 95% CI, 0.07–0.78; P = 0.02) and activities of daily living (SMD = 0.70; 95% CI, 0.29–1.23; P < 0.001). A series of subgroup analyses showed preferable design and effective regime of training. Meta-regression indicated the statistically significant effect of the year of trial, country, and duration on the effectiveness of training.
Conclusion
Robot-assisted distal training has a significant effect on motor function, dexterity and spasticity of the upper extremity, compared to conventional therapy.