가상현실을 이용한 흡기근 저항운동이 흉곽 움직임 제한이 있는 여성환자의 가로막 움직임과 호흡기능에 미치는 영향
Effect of Virtual Reality Inspiratory Muscle Training on Diaphragm Movement and Respiratory Function in Female Patients with Thoracic Restriction
장명수, 정성대, 심재훈, 홍성태,
소속 상세정보
장명수 ( Jang Myung-Soo )
백석대학교 보건학부 물리치료학과
정성대 ( Choung Sung-Dae )
백석대학교 보건학부 물리치료학과
심재훈 ( Shim Jae-Hun )
백석대학교 보건학부 물리치료학과
홍성태 ( Hong Seong-Tae )
단국대학교 산업공학과
Abstract
PURPOSE: This study was conducted to analyze the effects of virtual reality inspiratory muscle training and conventional inspiratory muscle training on diaphragm movement and pulmonary function in patients with thoracic restriction.
METHODS: This study measured diaphragm movement, forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), peak expiratory flow (PEF), and thoracic mobility (upper, middle, and lower trunk) under two different conditions. Forty young women between 19 and 24 years of age who had no history of orthopedic symptoms for the last 6 months were divided into experimental and control groups. The experimental group performed virtual reality inspiratory muscle training and diaphragm breathing, and the control group performed conventional inspiratory muscle training and diaphragm breathing.
RESULTS: The control group showed a significant increase in all dependent variables except for lower trunk mobility and PEF. The experimental group showed a significant increase in all dependent variables except for lower trunk mobility. Particularly, the experimental group showed significant increases in diaphragm movement (p<.05), FVC (p<.05), FEV1 (p<.05), and PEF (p<.05) relative to the control group.
CONCLUSION: We recommend inspiratory muscle training with a virtual reality program over conventional training to improve diaphragm movement and pulmonary function in patients with thoracic restriction.
키워드
Diaphragm movement; Inspiratory muscle training; Pulmonary function; Virtual reality
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