Volume 88, Issue 6 , Pages 710-714, June 2007
Effect of Sensory-Amplitude Electric Stimulation on Motor Recovery and Gait Kinematics After Stroke: A Randomized Controlled Study
Abstract
Yavuzer G, Öken Ö, Atay MB, Stam HJ. Effect of sensory-amplitude electric stimulation on motor recovery and gait kinematics after stroke: a randomized controlled study.
Objective
To evaluate the effects of sensory-amplitude electric stimulation (SES) of the paretic leg on motor recovery and gait kinematics of patients with stroke.
Design
Randomized, controlled, double-blind study.
Setting
Rehabilitation ward and gait laboratory of a university hospital.
Participants
A total of 30 consecutive inpatients with stroke (mean age, 63.2y), all within 6 months poststroke and without volitional ankle dorsiflexion were studied.
Intervention
Both the SES group (n=15) and the placebo group (n=15) participated in a conventional stroke rehabilitation program 5 days a week for 4 weeks. The SES group also received 30 minutes of SES to the paretic leg without muscle contraction 5 days a week for 4 weeks.
Main Outcome Measures
Brunnstrom stages of motor recovery and time-distance and kinematic characteristics of gait.
Results
Brunnstrom stages improved significantly in both groups (P<.05). In total, 58% of the SES group and 56% of the placebo group gained voluntary ankle dorsiflexion. The between-group difference of percentage change was not significant (P>.05). Gait kinematics was improved in both groups, but the between-group difference was not significant.
Conclusions
In our patients with stroke, SES of the paretic leg was not superior to placebo in terms of lower-extremity motor recovery and gait kinematics.
Key Words: Cerebrovascular accident, Electric stimulation, Gait, Rehabilitation
No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit upon the author(s) or upon any organization with which the author(s) is/are associated.
PII: S0003-9993(07)00166-9
doi:10.1016/j.apmr.2007.02.030
© 2007 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.
Volume 88, Issue 6 , Pages 710-714, June 2007
