BACKGROUND: Disturbances in pelvic girdle tilt can cause compensatory changes affecting postural dysfunctions, and can lead to hip and groin strain changes and back pain. However, we still have no clear information on the normative values of pelvic girdle tilt and mobility. OBJECTIVE: The study aimed to (1) evaluate the position and mobility of the pelvic girdle in the sagittal and frontal planes in asymptomatic adults aged 19–30, (2) evaluate the possible variation of results according to gender and to develop a proposal for normative values, and (3) evaluate whether body mass, height and BMI are related to the magnitude of hip girdle position and mobility. METHODS: The research was conducted in a sample group consisting of 346 men and women using the scaled form of the anthropometric level of the Duometr® The values of position and mobility of the pelvic girdle in the sagittal and frontal planes were analyzed. RESULTS: Differences were noted in the values of the pelvic tilt (p= 0.033) between the men and women. The women showed slightly higher values of posterior range of motion (p= 0.0002) and total range of motion (p= 0.002). The other parameters did not show any significant variation. There was no clear association between body weight, height and BMI and the study variables, except for a small, significant correlation between BMI and posterior pelvic tilt in women (r= 0.175, p= 0.005). In the frontal plane there were no differences in the analyzed variables in terms of gender or side of the body measured. CONCLUSIONS: There was no association between the anthropometric variables and the pelvic girdle tilt and mobility. No size variation by gender was observed in the frontal plane. Slight differences were observed in the sagittal plane. Normative values are proposed.

中文翻译：

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19-30 岁健康受试者髋带在矢状面和额状面的倾斜度和活动度

背景：骨盆带倾斜紊乱可引起影响姿势功能障碍的代偿性变化，并可导致髋部和腹股沟应变变化和背痛。然而，我们仍然没有关于骨盆带倾斜度和活动度的规范值的明确信息。目的：该研究旨在 (1) 评估 19-30 岁无症状成年人的骨盆带在矢状面和额状面的位置和活动性，(2) 评估结果因性别而异的可能差异，并制定一项建议标准值，以及 (3) 评估体重、身高和 BMI 是否与髋带位置和活动度的大小相关。方法：该研究在一个由 346 名男性和女性组成的样本组中进行，使用 Duometr® 人体测量水平的缩放形式。分析了骨盆带在矢状面和额状面上的位置和活动度值。结果：男性和女性的骨盆倾斜度值存在差异 (p= 0.033)。女性的后部运动范围 (p= 0.0002) 和总运动范围 (p= 0.002) 的值略高。其他参数没有显示任何显着变化。体重、身高和 BMI 与研究变量之间没有明确的关联，除了 BMI 和女性骨盆后倾之间的小而显着的相关性（r = 0.175，p = 0.005）。在额状面上，所分析的变量在性别或测量的身体侧面方面没有差异。结论：人体测量变量与骨盆带倾斜度和活动度之间没有关联。在额平面上没有观察到性别的大小变化。在矢状面上观察到轻微差异。提出了规范值。