Potential of modeling and simulations of bioengineered devices: Endoprostheses, prostheses and orthoses.
Modeling and simulation of prosthetic devices are the new tools investigated for the production of total customized prostheses. Computational simulations are used to evaluate the geometrical and material designs of a device while assessing its mechanical behavior. Data acquisition through magnetic resonance imaging, computed tomography or laser scanning is the first step that gives information about the human anatomical structures; a file format has to be elaborated through computer-aided design software. Computer-aided design tools can be used to develop a device that respects the design requirements as, for instance, the human anatomy. Moreover, through finite element analysis software and the knowledge of loads and conditions the prostheses are supposed to face in vivo, it is possible to simulate, analyze and predict the mechanical behavior of the prosthesis and its effects on the surrounding tissues. Moreover, the simulations are useful to eventually improve the design (as geometry, materials, features) before the actual production of the device. This article presents an extensive analysis on the use of finite element modeling for the design, testing and development of prosthesis and orthosis devices.
Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy p.ginestra@unibs.it.
Paola Serena
PS
Ginestra
Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy.
Elisabetta
E
Ceretti
Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy.
Antonio
A
Fiorentino
D001696:Biomechanical Phenomena; D001698:Biomedical Engineering; D003198:Computer Simulation; D017076:Computer-Aided Design; D020342:Finite Element Analysis; D006801:Humans; D009989:Orthotic Devices; D011474:Prosthesis Design; D015607:Stents
Finite element modeling; orthoses; prosthesis