Biofidel FEA Modeling of Customized Hybrid Biological Hip Joint Design Part II: Flexible Stem Trabecular Prostheses
| Autor: | Antonio Apicella, Relly Victoria Petrescu, Florian Ion Petrescu, Raffaella Aversa |
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| Přispěvatelé: | Aversa, Raffaella, Petrescu, Florian Ion T., Petrescu, Relly Victoria V., Apicella, Antonio |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
0106 biological sciences
musculoskeletal diseases Computer science business.industry Biomechanics Structural engineering 01 natural sciences Biochemistry biomechanics prosthesis hip joint biomimetics FEA Design Finite element method Trabecular bone 010608 biotechnology Femur business Joint (geology) Biotechnology |
| Popis: | New biomechanical criteria for the design of biomimetic hip joint prostheses are presented. Biofidel Finite Element Models have been used both to correctly analyze femur physiological and structural behavior and to assess a new design criterion for the development of innovative hybrid biological hip prostheses. Proper identification of isostatic lines and isorigidity regions for the sintered metal trabecular lattices distribution between the proximal and distal part of the stem has been carried out. The faithful models enables us to properly take into account not-isotropic properties of the femur proximal end, while clarifying the critical mechanical role of the trabecular bone that should be taken into account to design new innovative prosthetic system. |
| Databáze: | OpenAIRE |
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