Model to Investigate Hip Mechanics in Response to Dynamic Multiplanar Tasks

This model is based on the 2396Hip Model (Harris et al., 2017). The model was modified to increase the hip flexion capacity from 100° to 138°, hip adduction from 20° to 30°, and knee flexion from 110° to 145° (Catelli et al., 2019). Muscle wrapping surfaces were added to maintain physiological muscle paths during the increased range of motion as previously developed for the Full-body Squat Model (Catelli et al., 2019). The maximum isometric muscle forces were increased by 30% so the model could generate the joint moments for all tasks (Harrington & Burkart, 2023). Citation: Harrington, M. S., & Burkhart, T. A. (2023). Validation of a musculoskeletal model to investigate hip joint mechanics in response to dynamic multiplanar tasks. Journal of Biomechanics, 158, 111767–111767. https://doi.org/10.1016/j.jbiomech.2023.111767 <br/><br/>This project includes the following software/data packages: <br/> <ul> <li> <a href="https://simtk.org/frs?group_id=2675#pack_2425">BOSM Hip Model V1 </a> : This is a modified version of the 2396Hip Model (Harris et al., 2017) with increased hip and knee ranges of motion and altered muscle wrapping surface based on the Full Body Squat Model (Catelli et al., 2019). Additional validation was performed for the model's application in research on young adults (Harrington & Burkhart, 2023). </li> </ul>

本模型基于2396Hip模型（Harris等人，2017年），经过调整以提升髋关节屈曲能力，使其从100°增至138°，髋关节内收从20°增至30°，膝关节屈曲从110°增至145°（Catelli等人，2019年）。为维持生理性肌肉路径，在增加运动范围的过程中加入了肌肉包裹表面，此方法此前已应用于全身深蹲模型（Catelli等人，2019年）。最大等长肌肉力量提升了30%，以确保模型能够生成所有任务所需的关节力矩（Harrington与Burkhart，2023年）。引用：Harrington, M. S. & Burkhart, T. A.（2023）。探究髋关节在动态多平面任务中的力学响应的肌肉骨骼模型的验证。生物力学杂志，158卷，111767号。https://doi.org/10.1016/j.jbiomech.2023.111767

本课题包含以下软件/数据包：

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<li><a href="https://simtk.org/frs?group_id=2675#pack_2425">BOSM髋关节模型V1</a>：这是对2396Hip模型（Harris等人，2017年）的修改版本，增加了髋关节和膝关节的运动范围，并基于全身深蹲模型（Catelli等人，2019年）改变了肌肉包裹表面。此外，对模型在青年人研究中的应用进行了额外验证（Harrington与Burkhart，2023年）。</li>
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