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KMID : 1135520130090030368
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Korean Journal of Exercise Rehabilitation
2013 Volume.9 No. 3 p.368 ~ p.374
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Relationships between lower limb muscle architecture and activities and participation of children with cerebral palsy
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Ko In-Hee
Kim Jung-Hee
Lee Byoung-Hee
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Abstract
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The purpose of this study was to determine the effects of the structure of skeletal muscle of lower extremities on function, activity, and participation of children with cerebral palsy. The subjects were 38 hospitalized patients and 13 infants with normal development. The following clinical measures were used for assessment of activity daily living and functional level of gross motor: Gross Motor Function Classification System (GMFCS), Gross Motor Function Measure (GMFM), Wee Functional Independence Measure (WeeFIM), International Classification of Functioning Child and Youth (ICF CY). Muscle thickness and strength of knee extensor and ankle extensor were collected using ultrasonography and manual muscle tester. Following the results of ICF CY evaluation for body function, activity, learning and application of knowledge, communication and environmental factors showed a decline (P< 0.05). Significant differences in the thickness of muscle was observed according to the GMFCS level, thickness of knee extensor and ankle extensor of cerebral palsy (P< 0.05), and clauses of self-care, activity, mobility, ambulation, communication, and social acknowledgement (P< 0.05). Following analysis, results showed negative correlation in the thickness of muscle, muscle strength, major motor function, daily activity and participation; the score of ICF-CY was shown to decline due to the high score for differences in thickness of muscle, muscle strength, WeeFIM, and GMFM. The thickness and muscle strength of lower extremities affect main functions of the body and improvement of muscle strength of lower extremities may have positive effects on social standards such as activity and participation of cerebral palsy.
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KEYWORD
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Cerebral palsy, GMFCS, GMFM, ICF-CY, Muscle strength
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