http://onlinelibrary.wiley.com/doi/10.1002/pri.1617/abstract;jsessionid=0B7BF36BE28C2C3D60B56BB7051316E5.f01t02?
Article first published online: 22 DEC 2014
DOI: 10.1002/pri.1617
Copyright © 2014 John Wiley & Sons, Ltd.
Issue
Physiotherapy Research International
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Keywords:
- stroke;
- exercise;
- physiotheraphy
Abstract
Background and Purpose
This
study aimed to examine how spatiotemporal and kinematic gait variables
are influenced by the application of a cuff weight during aquatic
walking in people post-stroke. The secondary purpose was to compare the
differences in gait responses between the placements of cuff weights on
the proximal (knee weight) and distal end (ankle weight) of the shank.
Methods
Twenty-one
participants post-stroke with hemiparesis aged 66.3 ± 11.3 years
participated in a cross-sectional comparative study. Participants
completed two aquatic walking trials at their self-selected maximum
walking speed across an 8-m walkway under each of the three conditions:
1) walking with a knee weight; 2) walking with an ankle weight; and 3)
walking with no weight. Cuff weights were worn on the paretic leg of
each participant. Gait speed, cadence, step width and joint kinematics
of the hip, knee and ankle joints were recorded by a customized
three-dimensional underwater motion analysis system.
Results
Mean
aquatic walking speeds significantly increased with the use of cuff
weights when compared to walking with no weight. Changes in gait
variables were found in the non-paretic leg with the addition of weight,
while no significant changes were found in the paretic leg.
The brain's ability to do what it wants rather than what we want never ceases to amaze me.
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