http://journals.lww.com/intjrehabilres/Abstract/publishahead/Effects_of_mirror_therapy_integrated_with.99633.aspx
Cha, Hyun-Gyu; Oh, Duck-Won
Published Ahead-of-Print
This study aimed to explore the effects of mirror therapy
integrated with task-oriented exercise on balance function in
poststroke hemiparesis. Twenty patients with poststroke hemiparesis were
assigned randomly to an experimental group (EG) and a control group
(CG), with 10 individuals each. Participants of the EG and CG received a
task-oriented exercise program with a focus on the strengthening of the
lower limb and the practice of balance-related functional tasks. An
additional option for the EG was front and side wall mirrors to provide
visual feedback for their own movements while performing the exercise.
The program was performed for 30 min, twice a day, five times per week
for 4 weeks. Outcome measures included the Berg balance scale, the timed
up-and-go test, and quantitative data (balance index and dynamic limits
of stability). In the EG and CG, all variables showed significant
differences between pretest and post-test (P<0.05), and post-test
values of all variables appeared to be significantly different between
two groups (P<0.05). Furthermore, in the EG, the change values
between pretest and post-test values of Berg balance scale (13.00+/-3.20
vs. 6.60+/-4.55 scores), and timed up-and-go test (6.45+/-3.00 vs.
3.61+/-1.84 s), balance index (2.29+/-0.51 vs. 0.96+/-0.65 scores),
dynamic limits of stability (7.70+/-3.83 vs. 3.70+/-4.60 scores) were
significantly higher than those of the CG (P<0.05). The findings
suggest that a mirror therapy may be used as a beneficial therapeutic
option to facilitate the effects of a task-oriented exercise on balance
function of patients with poststroke hemiparesis.
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