Effects of Whole-Body Vibration on Upper Extremity Function and Grip Strength in Patients with Subacute Stroke: A Randomised Single-Blind Controlled Trial

Author:

Ahn Jin-Young1ORCID,Kim Hyeongsu1ORCID,Park Chan-Bum23

Affiliation:

1. Department of Preventive Medicine, School of Medicine, Konkuk University, Seoul 05029, Republic of Korea

2. Department of Physical Therapy, Kyung Hee University Health Care System, Seoul 02447, Republic of Korea

3. Department of Physical Therapy, Yonsei University, Wonju 26493, Republic of Korea

Abstract

Background. Whole-body vibration has been used to improve motor function in chronic stroke patients, but its effect on patients with subacute strokes remains unclear. Objectives. We explored the effect of whole-body vibration on patients with subacute strokes. Methods. Participants were randomly allocated to a whole-body vibration (WBV) group (n=30) or an upper- and lower-cycle (ULC) group (n=30). Both groups received occupational therapy after these interventions. All participants received treatment for 30 min/day, 5 days/week, for 4 weeks. Both groups received the same conventional physical therapy. Results. The manual function test (MFT) score and grip strength improved after both WBV (p=0.001 and p=0.001, respectively) and ULC (p=0.002 and p=0.001, respectively), but the improvement was more pronounced (MFT p=0.016; GS p=0.023) after WBV. Conclusions. These findings suggest that the use of WBV and ULC was effective as remedial treatments for improving upper extremity motor function and increasing grip strength for patients with subacute strokes. The improvement was more pronounced for the WBV treatment. This trial is registered with KCT0003246.

Funder

Konkuk University

Publisher

Hindawi Limited

Subject

Occupational Therapy,General Medicine

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