Effects of EMG-based Robot for Upper Extremity Rehabilitation on Post-stroke Patients: a Systematic Review and Meta-analysis

Overview

Journal Front Physiol

Date 2023 May 31

PMID 37256069

Authors

Yunxia Huo

Xiaohan Wang

Weihua Zhao

Huijing Hu

Le Li

Affiliations

Soon will be listed here.

Abstract

A growing body of research shows the promise and efficacy of EMG-based robot interventions in improving the motor function in stroke survivors. However, it is still controversial whether the effect of EMG-based robot is more effective than conventional therapies. This study focused on the effects of EMG-based robot on upper limb motor control, spasticity and activity limitation in stroke survivors compared with conventional rehabilitation techniques. We searched electronic databases for relevant randomized controlled trials. Outcomes included Fugl-Meyer assessment scale (FMA), Modified Ashworth Scale (MAS), and activity level. Thirteen studies with 330 subjects were included. The results showed that the outcomes post intervention was significantly improved in the EMG-based robot group. Results from subgroup analyses further revealed that the efficacy of the treatment was better in patients in the subacute stage, those who received a total treatment time of less than 1000 min, and those who received EMG-based robotic therapy combined with electrical stimulation (ES). The effect of EMG-based robot is superior to conventional therapies in terms of improving upper extremity motor control, spasticity and activity limitation. Further research should explore optimal parameters of EMG-based robot therapy and its long-term effects on upper limb function in post-stroke patients. https://www.crd.york.ac.uk/PROSPERO/; Identifier: 387070.

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