Mrozkowiak Mirosław, Stępień-Słodkowska Marta, Sokołowski Marek
Physiotherapy Practice AKTON, Warsaw, Poland.
Poznan Medical University, Poznan, Poland.
BMC Musculoskelet Disord. 2025 Mar 25;26(1):295. doi: 10.1186/s12891-025-08362-z.
Proper muscle tension is an essential element for correct body posture and motion. It should be high enough to counteract gravity and low enough to provide smooth, selective movement and isolated activity. Improper muscle tension will disturb the correct development of the body schema. The quality of muscle tension will be dependent upon the following: genetic factors, localization and the degree of damage to the central nervous system. The aim of the study was an attempt to determine the value of features describing the body posture of women and men with a body height of 180 cm to 195 cm.
The research was conducted in a group of 123 people with the body height ranging from 180 to 195 cm, coming from the entire territory of Poland. The photogrammetric method has been implemented in registering 40 features which are descriptive of body posture.
The research results demonstrated that the average thoracic kypnosis angle and the lumbar lordosis as well as the Alpha, Beta and Gamma angles included in the sagittal planes are located between the upper and the lower values of normative ranges for both 18 year old males and females. The size of the asymmetry of the axial locomotor system in coronal and sagittal planes and the pelvis, the height and the width of waist triangles, asymmetry of shoulder blades and shoulders in coronal and transverse planes was included between the upper and the lower extremum of normative range.
The research material is a representative group for the analyzed body height and sex, because it was strictly selected in terms of somatic structure, body posture, physical activity and lifestyle. The sizes of the features describing the body posture of women and men with a body height of 180 cm to 195 cm fall within the ranges of the normative posture features adopted for 18-year-olds diagnosed with the use of the mora projection method.
适当的肌肉张力是正确身体姿势和运动的基本要素。它应足够高以抵消重力,又足够低以提供平稳、有选择性的运动和孤立活动。不当的肌肉张力会干扰身体图式的正确发育。肌肉张力的质量将取决于以下因素:遗传因素、中枢神经系统的定位和损伤程度。本研究的目的是试图确定描述身高在180厘米至195厘米之间的女性和男性身体姿势的特征值。
研究在一组123名身高在180至195厘米之间、来自波兰全境的人群中进行。采用摄影测量法记录了40个描述身体姿势的特征。
研究结果表明,18岁男性和女性的平均胸椎后凸角、腰椎前凸以及矢状面内的α、β和γ角均位于正常范围的上下值之间。冠状面和矢状面以及骨盆中轴向运动系统的不对称大小、腰三角的高度和宽度、肩胛骨和肩部在冠状面和横断面上的不对称性均包含在正常范围的上下极值之间。
研究材料对于所分析的身高和性别而言是一个具有代表性的群体,因为它在身体结构、身体姿势、体育活动和生活方式方面经过了严格筛选。描述身高在180厘米至195厘米之间的女性和男性身体姿势的特征大小落在采用莫拉投影法诊断的18岁人群所采用的正常姿势特征范围内。