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A Review of the Static Loads Applying on the Finite Element Models of the Lumbar Spine

机译:腰椎有限元模型上的静载荷研究综述

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摘要

The finite element method has been recognized as an important computational tool to explain the functional biomechanics of the lumbar spine and to provide an assessment of spine with spinal instrumentation. However, the physiological loading is unknown due to a lack of data on muscular physiological loading. Simplified loads or estimated muscle forces were used to load lumbar finite element models, and the unique load for the lumbar finite element model is still not established till now. Therefore, the aim of this article is to review different static loads applied on lumbar finite element models. It shows the development of the loads for the lumbar finite element studies, and both of the follower load and muscle forces are acceptable nowadays.
机译:有限元方法已被认为是一种重要的计算工具,可以解释腰椎的功能生物力学并通过脊柱器械提供对脊柱的评估。然而,由于缺乏关于肌肉生理负荷的数据,因此生理负荷是未知的。简化的载荷或估计的肌肉力被用于加载腰部有限元模型,而腰部有限元模型的唯一载荷至今仍未建立。因此,本文的目的是回顾应用于腰椎有限元模型的不同静态载荷。它显示了腰部有限元研究的负荷发展情况,如今,随动负荷和肌肉力量都是可以接受的。

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