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首页> 外文期刊>Journal of medical systems >Geometric Model for the Postural Characterization in the Sagital Plane of Lumbar Raquis
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Geometric Model for the Postural Characterization in the Sagital Plane of Lumbar Raquis

机译：腰缘姿势姿态姿态姿态的几何模型

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摘要

The individual's posture is the physical expression of his body. It is modified throughout life and it is determined by the particular anatomical characteristics that directly affect the biomechanics of the spine. The typing of the spinal curvature is important for the knowledge of body posture. The possibility of having a method for the systematic postural characterization of the spine is an essential objective resource in order to obtain normal or control patterns of the spinal morphology of the population. A widely accepted methodology of morphological characterization of the spine is a necessary requirement for the establishment of preventive criteria for spinal pathologies based on epidemiological population studies. It also represents a necessary requirement for the classification of individuals, based on the biomechanical, orthopaedic or ergonomic criteria necessary for disciplines such as sports, industrial design or sports performance. The present study proposes the development of a morphological postural model of the spine in the lumbar region. The model is based on a system of measurement of objective and comparable parameters by means of X-ray analysis, in order to characterize its morphology in the sagittal plane. The comparison of the results in a population of 47 individuals allowed the possibility to carry out a statistical study on three morphological parameters: sacral angle (1); reversal angle ((2)) and degree of lordosis (D-L). The statistical hypothesis that the results behave according to a normal distribution with p<0.05 is relevant and allows the systematization and postural modelling of the individual.
机译：个人的姿势是他身体的身体表达。它在整个寿命中被修改，并且它由直接影响脊柱的生物力学的特定解剖学特征决定。脊柱曲率的打字对于身体姿势的知识是重要的。具有脊柱的系统姿势表征的方法的可能性是基本的客观资源，以获得人口脊柱形态的正常或控制模式。广泛认可的脊柱形态特征的方法是基于流行病学人口研​​究建立脊柱病理学预防标准的必要要求。它还基于体育，工业设计或体育绩效等学科所必需的生物力学，矫形或人体工程学标准来代表个人分类的必要要求。本研究提出了腰椎地区脊柱形态姿势模型的发展。该模型通过X射线分析基于目标和可比参数的测量系统，以表征其在矢状平面中的形态。 47人口人口中结果的比较允许对三种形态参数进行统计研究：骶角度（1）;逆转角度（（2））和脊柱病程（D-L）。统计假设根据具有P <0.05的正态分布的结果是相关的，并允许个体的系统化和姿势建模。

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