Trends in the Characterization of the Proximal Humerus in Biomechanical Studies: A Review

被引:6
作者
Castro-Franco, Angel D. [1 ]
Mendoza-Munoz, Ismael [1 ]
Gonzalez-Angeles, Alvaro [1 ]
Cruz-Sotelo, Samantha E. [1 ]
Castaneda, Ana Maria [1 ]
Siqueiros-Hernandez, Miriam [1 ]
机构
[1] Autonomous Univ Baja California UABC, Engn Fac, Mexicali 21100, Baja California, Mexico
来源
APPLIED SCIENCES-BASEL | 2020年 / 10卷 / 18期
关键词
proximal humerus; finite element analysis; bone model; humerus anatomy; proximal humerus mechanical properties; meshing properties; FINITE-ELEMENT-ANALYSIS; PLATE FIXATION; SHORT-STEM; IN-SITU; FRACTURE; BONE; EPIDEMIOLOGY; POPULATION; STIFFNESS; MUSCLES;
D O I
10.3390/app10186514
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Proximal humerus fractures are becoming more common due to the aging of the population, and more related scientific research is also emerging. Biomechanical studies attempt to optimize treatments, taking into consideration the factors involved, to obtain the best possible treatment scenario. To achieve this, the use of finite element analysis (FEA) is necessary, to experiment with situations that are difficult to replicate, and which are sometimes unethical. Furthermore, low costs and time requirements make FEA the perfect choice for biomechanical studies. Part of the complete process of an FEA involves three-dimensional (3D) bone modeling, mechanical properties assignment, and meshing the bone model to be analyzed. Due to the lack of standardization for bone modeling, properties assignment, and the meshing processes, this article aims to review the most widely used techniques to model the proximal humerus bone, according to its anatomy, for FEA. This study also seeks to understand the knowledge and bias behind mechanical properties assignment for bone, and the similarities/differences in mesh properties used in previous FEA studies of the proximal humerus. The best ways to achieve these processes, according to the evidence, will be analyzed and discussed, seeking to obtain the most accurate results for FEA simulations.
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页数:15
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