Department of Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea.
Department of Physical Therapy, College of Health Sciences, Catholic University of Pusan, Republic of Korea.
Prosthet Orthot Int. 2023 Feb 1;47(1):117-121. doi: 10.1097/PXR.0000000000000155. Epub 2022 Jun 22.
Recently, interest in posture correction has increased in Korea owing to increased smartphone usage. However, there have been no studies to evaluate the impact of wearing a posture correction band with an abdominal band on breathing and respiratory function.
A total of 32 healthy adults, consisting of 16 men (mean age: 23.19 ± 2.88) and 16 women (mean age: 19.69 ± 1.49) participated in this study. Pulmonary function tests were conducted before and after wearing posture correction bands.
In all the participants, forced vital capacity decreased significantly (P < .05) after wearing a posture correction band. The forced expiratory volume in 1 second and maximal inspiratory pressure decreased slightly (P > .05). The maximal expiratory pressure (MEP) and peak cough flow (PCF) increased slightly (P > .05). When respiratory functions were monitored separately in men and women after wearing a posture correction band, forced vital capacity and forced expiratory volume in 1 second were significantly reduced in men (P < .05). In women, MEP and PCF increased significantly (P < .05).
In this study, we confirmed that the posture correction band had an effect on respiratory function. Lung capacity was statistically significantly reduced but was not clinically significant. In addition, in the case of women, it was confirmed that the abdominal band improved the MEP and PCF.
由于智能手机使用量的增加,最近韩国对姿势矫正的兴趣有所增加。然而,目前还没有研究评估佩戴腹部带的姿势矫正带对呼吸和呼吸功能的影响。
共有 32 名健康成年人参与了这项研究,其中 16 名男性(平均年龄:23.19 ± 2.88)和 16 名女性(平均年龄:19.69 ± 1.49)。在佩戴姿势矫正带前后进行了肺功能测试。
所有参与者在佩戴姿势矫正带后用力肺活量明显下降(P <.05)。第 1 秒用力呼气量和最大吸气压力略有下降(P >.05)。最大呼气压力(MEP)和峰值咳嗽流量(PCF)略有增加(P >.05)。当男性和女性在佩戴姿势矫正带后分别监测呼吸功能时,男性的用力肺活量和第 1 秒用力呼气量明显下降(P <.05)。在女性中,MEP 和 PCF 显著增加(P <.05)。
在这项研究中,我们证实了姿势矫正带对呼吸功能有影响。肺活量有统计学意义的降低,但无临床意义。此外,在女性中,证实了腹部带改善了 MEP 和 PCF。