Numerical Study of the Biomechanical Behaviour of the Different Implantation Methods of the Reverse Shoulder Replacement
| Autor: | Salah Mebarki, Abdelkader Gasmi, Franck Jourdan, Malachanne Etienne, Benaoumeur Aour, Abdel Hakem Belaghit |
|---|---|
| Přispěvatelé: | Ecole Nationale Polytechnique [Alger] (ENP), Durabilité des éco-Matériaux et Structures (DMS), Laboratoire de Mécanique et Génie Civil (LMGC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Biomécanique des Interactions et de l'Organisation des Tissus et des Cellules (BIOTIC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Microbiology (medical)
Computer science medicine.medical_treatment Immunology Finite elements Context (language use) Prosthesis 03 medical and health sciences 0302 clinical medicine Notching Scapula medicine Immunology and Allergy Stresses Biomechanics Orthodontics 030222 orthopedics Shoulder prosthesis [SPI.MECA.BIOM]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Biomechanics [physics.med-ph] 030229 sport sciences Shoulder Prosthesis Arthroplasty Finite element method Abduction BIO-RSA |
| Zdroj: | Journal of Biomimetics, Biomaterials and Biomedical Engineering Journal of Biomimetics, Biomaterials and Biomedical Engineering, Trans Tech Publications, 2019, 43, pp.54-66. ⟨10.4028/www.scientific.net/JBBBE.43.54⟩ |
| ISSN: | 2296-9837 2296-9845 |
| Popis: | Despite the widespread use of reverse total shoulder arthroplasty, there is still a problem of conflict between the polyethylene cup of the prosthesis and the scapula, which over time causes the phenomenon of notching. In order to circumvent this problem correctly, several innovations have been proposed regard to the implementation method. In this context, the aim of this work is to study the biomechanical behavior of new implantation methods using different glenoid configurations in order to avoid the notching phenomenon between the cup and the scapula. The study was performed using virtual prototypes of the shoulder prosthesis assembly. Using CT scan images, three-dimensional models of shoulder bones were reconstructed. The implantation of the prosthesis in the three-dimensional model was performed in collaboration with an experienced surgeon from the Caduceus Clinic (Oran, Algeria). The numerical models were imported to finite element calculation software. After the validation of the numerical model using the literature results, we assessed the biomechanical behavior of four implantation methods under the same boundary conditions and abduction movements. From the obtained results, it was found that among the proposed methods, the BIO-SR lateralization method offers significant biomechanical advantages in terms of the forces applied to the glenoid during the abduction movement. |
| Databáze: | OpenAIRE |
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