Physical Therapy Korea
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Surface EMG amplitude (Unit: %MVIC)

MuscleGroupConditionp

NaDFbPFc

TAdHealthy30.87±20.84e38.49±28.4116.83±11.65<.01
Flat foot40.46±18.652.68±19.423.80±14.01
PERfHealthy36.15±25.5438.35±20.7836.94±20.87<.65
Flat foot40.61±24.1040.92±20.0146.34±22.76
ABHgHealthy43.73±15.3551.45±14.5444.97±15.26<.01
Flat foot52.56±12.6360.34±16.5154.41±14.46

neutral

dorsiflexion

plantar flexion

tibialis anterior

mean±standard deviation

peroneus longus

abductor hallucis.

Phys. Ther. Korea 2017;24:46~53 https://doi.org/10.12674/ptk.2017.24.4.046
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