Effect of the reflection at the soft tissue-bone interface on propagating characteristics of radial extracorporeal shock wave in soft tissue.

IF 1.6 4区医学 Q3 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Computer Methods in Biomechanics and Biomedical Engineering Pub Date : 2025-09-05 DOI:10.1080/10255842.2025.2554255

Qiong Wu, Fan Fan, Liansheng Xu, Fei Shen, Li Wang, Fengji Li, Youguo Hao, Haijun Niu

引用次数: 0

Abstract

This study aims to investigate the effect of reflection at the soft tissue-bone interface on shock wave propagation within soft tissue using finite element methods. Results showed that reflection caused obvious differences in the propagation process and attenuation characteristics of shock waves. The energy flux density (EFD) at the same target was proportional to the impact pressure. Changes in EFD at the target could be estimated using the impact pressure and the distance between the soft tissue-bone interface and the target (RMSE < 0.01). These results provide a reference for evaluating rESWT equipment and optimizing clinical treatment protocols.

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软组织-骨界面反射对径向体外冲击波在软组织内传播特性的影响。

本研究旨在利用有限元方法研究软组织-骨界面反射对软组织内冲击波传播的影响。结果表明，反射对冲击波的传播过程和衰减特性有明显的影响。同一目标处的能量通量密度（EFD）与冲击压力成正比。靶处EFD的变化可以通过冲击压力和软组织-骨界面与靶的距离来估计（RMSE < 0.01）。这些结果为评价rESWT设备和优化临床治疗方案提供了参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Computer Methods in Biomechanics and Biomedical Engineering 工程技术-工程：生物医学

CiteScore

4.10

自引率

6.20%

发文量

179

审稿时长

4-8 weeks

期刊介绍： The primary aims of Computer Methods in Biomechanics and Biomedical Engineering are to provide a means of communicating the advances being made in the areas of biomechanics and biomedical engineering and to stimulate interest in the continually emerging computer based technologies which are being applied in these multidisciplinary subjects. Computer Methods in Biomechanics and Biomedical Engineering will also provide a focus for the importance of integrating the disciplines of engineering with medical technology and clinical expertise. Such integration will have a major impact on health care in the future.