• 1. Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China;2. Huan Hu Hospital, Tianjin 300060, China;
JIN Yi, Email: jinyi6196@sohu.com
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Objective  To systematically evaluate the orthotic effect of functional electrical stimulation (FES) on the improvement of walking in stroke patients with foot drop.
Methods  The randomized controlled trials (RCTs) that investigated the orthotic effect of FES on walking in stroke patients with foot drop were electronically searched in the databases such as PubMed, Web of Science, The Cochrane Library (Issue 1, 2013), EMbase, CBM, CNKI, VIP and WanFang Data from January 2000 to January 2013, and the relevant references of included papers were also manually searched. Two reviewers independently screened the trials according to the inclusion and exclusion criteria, extracted the data, and assessed the methodology quality. The meta-analyses were performed using RevMan 5.1 software.
Results  A total of 8 RCTs involving 255 patients were included. The results of meta-analyses on 4 RCTs showed that, compared with the conventional rehabilitation intervention, the functional electrical stimulation could significantly improve the walking speed, with significant difference (MD=0.09, 95%CI 0.00 to 0.18, P=0.04). The other indicators were only descriptively analyzed due to the incomplete data.
Conclusions  Functional electrical stimulation is effective in improving walking speed, but it is uncertain of other therapeutic indicators. So it should be further proved by conducting more high quality, large sample and multi-center RCTs.

Citation: XU Xudong,JIN Yi,ZHAO Yuan,WU Wenwen,WANG Xiudong. Orthotic Effect of Functional Electrical Stimulation on the Improvement of Walking in Stroke Patients with Foot Drop: A Systematic Review. Chinese Journal of Evidence-Based Medicine, 2013, 13(6): 735-740. doi: 10.7507/1672-2531.20130130 Copy

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