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KMID : 1161820220070010037
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Journal of Natural Healing
2022 Volume.7 No. 1 p.37 ~ p.47
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Correlation between lung capacity, resporatory gas analysis and diaphragm movement distance according to forward head posture and round shoulder posture
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Oh Seung-Min
Lee Ji-Young
Kim Seo-Yeon
Lee Dong-Yeop
Hong Ji-Hoen
Hong Ji-Heon
Yu Jae-Ho
Kim Jin-Seop
Kim Seong-Gil
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Abstract
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PURPOSE: The purpose of this study was to analyze the correlation between vital capacity, oxygen saturation and diaphragm movement distance according to round shoulder and forward head posture of adults in their 20s.
METHODS: The study selected 50 volunteers who did not have chronic heart disease and respiratory disease, had no mental, cognitive impairment, scoliosis, history of neck and rib damage or surgery. Subjects' round shoulder posture and forward head posture were measured, and their respiratory function was measured using a spirometer, finger pulse oximeter, and ultrasonography. Pearson's correlation analysis was used for statistical analysis.
RESULTS: PML/C7-A had no significant correlation with FVC, FEV1, and FEV1/FVC%, but had a significant correlation with PEF (p<.05). There was no significant correlation with the diaphragm movement distance. Second, there was a negative correlation between CRA and diaphragm movement distance in forward head posture (p<.05), but there was no significant correlation between CVA and diaphragm movement distance. Third, neither CRA nor CVA had a significant correlation for FVC, FEV1, FEV1/FVC%, and PEF (p>.05).
CONLUSION: These results suggest that the angle of the forward head posture and round shoulder posture affect the vital capacity and diaphragm movement. However, this study requires more participants, and it is necessary to find additional ways to limit the rigid posture of the subjects.
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KEYWORD
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Round shoulder, forward head, diaphragm movement, Saturation of percutaneous oxygen, Respiratory muscle
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