Computer-Assisted Modeling of Greater Tubercle Transposition Effect on Stress Distribution in Shoulder.

Q3 Medicine

Ortopedia, traumatologia, rehabilitacja Pub Date : 2023-12-30 DOI:10.5604/01.3001.0054.2884

Sergey Strafun, Ihor Zanko, Igor Lazarev, Oleksii Dolhopolov, Serhii Bezruchenko, Maksym Skyban

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引用次数: 0

Abstract

Background: The aim of the work was to investigate the influence of the position of a fractured greater tubercle of the humerus on stress distribution in the glenohumeral joint (GHJ) at shoulder abduction by performing stress-strain analysis (SSA).

Material and methods: A simulated 3D model of the shoulder was constructed on the basis of anatomical and anthropometric data as close as possible to real ones using the SolidWorks software package.

Results: A finite-element model (FEM) was generated in a semi-automatic mode composed mostly of tetrahedral and hexagonal elements < 1 mm in dimensions.

Conclusion: The simulated 3D model of the shoulder, based on anatomical and anthropometric data as close as possible to the real ones, makes possible highly accurate determination of the optimal mutual position of the movable elements of the real joint individually for each specific patient, and makes it possible to accurately perform a minimally invasive surgical operation.

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肩大结节移位对肩部应力分布影响的计算机辅助建模

背景：这项工作旨在通过应力应变分析（SSA）研究肱骨大结节骨折位置对肩关节外展时盂肱关节（GHJ）应力分布的影响：材料和方法：根据解剖学和人体测量学数据，使用 SolidWorks 软件包构建了一个尽可能接近真实情况的模拟肩部三维模型：结果：以半自动模式生成了有限元模型（FEM），该模型主要由尺寸为 1 毫米的四面体和六面体元素组成：肩部三维仿真模型以尽可能接近真实的解剖和人体测量数据为基础，能够高度精确地确定每个特定患者真实关节中可移动元素的最佳相互位置，从而能够准确地实施微创外科手术。

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

Ortopedia, traumatologia, rehabilitacja Medicine-Rehabilitation

CiteScore

1.00

自引率

0.00%

发文量