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Comparison of Multimodal Posture of Healthy Adults on the Usage Rate of the Superficial Neck Muscles during Head and Neck Rotation
Author(s) -
Tae-Yeun Hwang,
Hyun-Seung Song,
Nam Yong Lee
Publication year - 2016
Publication title -
journal of the korean society of physical medicine
Language(s) - English
Resource type - Journals
eISSN - 2287-7215
pISSN - 1975-311X
DOI - 10.13066/kspm.2016.11.2.41
Subject(s) - neck muscles , rotation (mathematics) , medicine , physical medicine and rehabilitation , head and neck , forward head posture , head (geology) , movement (music) , anatomy , surgery , computer science , artificial intelligence , physics , geology , acoustics , geomorphology
PURPOSE: This study was conducted to compare the levels of usage of the superficial neck muscles during head rotation in forward head posture and in multimodal postures for improvement of cervical rotation movement impairment. METHODS: To acquire electromyography (EMG) signals from the sternocleidomastoid (SCM-M), upper trapezius (UPT-M), and the splenius capitis (SPC-M) muscles, 11 subjects practiced right rotation of the head in forward head postures (FHP), upright sitting postures (USP), upright sitting postures with supported arms (SUP), standing postures with the arms leaning against the wall (WSP), and four feet postures (FFP), respectively. RESULTS: The left SCM-M was used significantly more in the FFP compared to the FHP, but not in other postures (p

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