Effects of the Short Foot Exercise With Neuromuscular Electrical Stimulation on Navicular Height in Flexible Flatfoot in Thailand: A Randomized Controlled Trial / 예방의학회지
Korean Journal of Preventive Medicine
;
: 250-257, 2019.
Article
in English
| WPRIM
| ID: wpr-766142
ABSTRACT
OBJECTIVES:
Flatfoot, or low medial longitudinal arch, contributes to back and lower extremity injuries and is caused by weak abductor hallucis (AbdH) muscles. The purpose of this study was to investigate the effects of short foot exercise (SFE) alone or with neuromuscular electrical stimulation (NMES) on navicular height, the cross-sectional area (CSA) of the AbdH muscle, and AbdH muscle activity in flexible flatfoot.METHODS:
Thirty-six otherwise healthy people with flexible flatfoot were randomly assigned to a group that received SFE with placebo NMES treatment (the control group) or a group that received both SFE and NMES treatment (the experimental group). Each group received 4 weeks of treatment (SFE alone or SFE with NMES). Navicular height, the CSA of the AbdH muscle, and AbdH muscle activity were assessed before and after the intervention.RESULTS:
No significant differences were found in navicular height or the CSA of the AbdH muscle between the control and experimental groups, while AbdH muscle activity showed a statistically significant difference between the groups (SFE=73.9±11.0% of maximal voluntary isometric contraction [MVIC]; SFE with NMES=81.4±8.3% of MVIC; p<0.05). Moreover, the CSA of the AbdH muscle showed a statistically significant increase after treatment in the SFE with NMES group (pre-treatment=218.6±53.2 mm²; post-treatment=256.9±70.5 mm²; p<0.05).CONCLUSIONS:
SFE with NMES was more effective than SFE alone in increasing AbdH muscle activity. Therefore, SFE with NMES should be recommended to correct or prevent abnormalities in people with flexible flatfoot by a physiotherapist or medical care team.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Patient Care Team
/
Thailand
/
Flatfoot
/
Lower Extremity
/
Electric Stimulation
/
Physical Therapists
/
Foot
/
Isometric Contraction
/
Muscles
Type of study:
Controlled clinical trial
Limits:
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
Korean Journal of Preventive Medicine
Year:
2019
Type:
Article
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