Drza-Grabiec Justyna, Snela Sławomir, Rykała Justyna, Podgórska Justyna, Rachwal Maciej
Work. 2015;51(4):855-62. doi: 10.3233/WOR-141901.
Nowadays, children spend increasingly more time in a seated position, both at school during class and at home in front of a computer or television.
The aim of this study was to compare selected parameters describing body posture and scoliosis among children in sitting and standing positions.
It was an observational, cross-sectional study involving 91 primary school children aged 11-13 years. The children's backs were photographed in standing and sitting positions. The values of selected parameters were calculated using photogrammetric examination based on the Moire projection phenomenon.
The results show significant statistical differences for the parameters defining the anteroposterior curves of the spine. The sitting position resulted in a decreased angle of inclination of the thoracolumbar spine, reduced depths of thoracic kyphosis and lumbar lordosis, and pelvic asymmetry.
Maintaining a sitting position for a long time results in advanced asymmetries of the trunk and scoliosis, and causes a decrease in lumbar lordosis and kyphosis of a child's entire spine. Therefore, we advocate the introduction of posture education programs for schoolchildren.
如今，孩子们无论是在学校上课期间还是在家中面对电脑或电视时，坐着的时间都越来越长。
本研究旨在比较描述儿童坐姿和站姿时身体姿势及脊柱侧弯的选定参数。
这是一项观察性横断面研究，涉及91名11至13岁的小学生。对孩子们的背部在站立和坐姿时进行拍照。基于莫尔投影现象，通过摄影测量检查计算选定参数的值。
结果显示，定义脊柱前后曲线的参数存在显著统计学差异。坐姿导致胸腰椎倾斜角度减小、胸段后凸和腰段前凸深度减小以及骨盆不对称。
长时间保持坐姿会导致躯干高度不对称和脊柱侧弯，并使儿童整个脊柱的腰段前凸和后凸减小。因此，我们提倡为学童引入姿势教育计划。
