PROTOCOLO DIGITAL PARA PROJETO CONCEITUAL E VALIDAÇÃO DE UMA ÓRTESE TORNOZELO-PÉ.

IF 0.5 4区医学 Q4 ORTHOPEDICS

Acta Ortopedica Brasileira Pub Date : 2025-02-03 eCollection Date: 2025-01-01 DOI:10.1590/1413-785220253301e285432

Rui Araújo, Patrícia Maria de Moraes Barros Fucs

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引用次数: 0

Abstract

Objective: This original article aimed to develop a digital protocol for the conceptual design and validation of Ankle-Foot Orthoses (AFO) using 3D mapping technologies.

Methods: A scanned model of the ankle-foot complex of a 12-year-old child with a drop foot was utilized, along with a generic AFO model from a Computer-Aided Design environment. Autodesk Meshmixer and Fusion software were employed for conceptual design and static load analysis.

Results: The static load analysis using the Von Mises failure criterion on the AFO model with ABS material demonstrated structural integrity under critical loading conditions. The digital protocol facilitated the design of a functional and patient-specific AFO orthosis.

Conclusions: The study successfully established a digital workflow for AFO design and validation, showcasing the potential of 3D technologies in creating customized orthoses for lower limb rehabilitation. Level of Evidence IV; Descriptive Study.

查看原文本刊更多论文

踝足矫形器概念设计和验证的数字协议。

目的：这篇原创文章旨在开发一种数字协议，用于使用3D映射技术进行踝足矫形器（AFO）的概念设计和验证。方法：利用12岁落脚儿童踝足复体扫描模型，以及计算机辅助设计环境下的通用AFO模型。采用Autodesk Meshmixer和Fusion软件进行概念设计和静载荷分析。结果：采用Von Mises破坏准则对ABS材料的AFO模型进行静载荷分析，在临界载荷条件下显示出结构的完整性。数字协议促进了功能性和患者特异性AFO矫形器的设计。结论：本研究成功建立了AFO设计和验证的数字化工作流程，展示了3D技术在定制下肢康复矫形器方面的潜力。证据水平IV；描述性研究。

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

Acta Ortopedica Brasileira Orthopedics-

CiteScore

0.90

自引率

14.30%

发文量

审稿时长

25 weeks

期刊介绍： A Revista Acta Ortopédica Brasileira, órgão oficial do Departamento de Ortopedia e Traumatologia da Faculdade de Medicina da Universidade de São Paulo (DOT/FMUSP), é publicada bimestralmente em seis edições ao ano (jan/fev, mar/abr, maio/jun, jul/ago, set/out e nov/dez) com versão em inglês disponível nos principais indexadores nacionais e internacionais e instituições de ensino do Brasil. Sendo hoje reconhecidamente uma importante contribuição para os especialistas da área com sua seriedade e árduo trabalho para as indexações já conquistadas.