Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | CoTuMe 2018: Advances in Mechanical Engineering and Mechanics |
| Herausgeber (Verlag) | Pleiades Publishing |
| Seiten | 3-15 |
| Seitenumfang | 13 |
| Publikationsstatus | Veröffentlicht - 30 Mai 2019 |
Publikationsreihe
| Name | Lecture Notes in Mechanical Engineering |
|---|---|
| ISSN (Print) | 2195-4356 |
| ISSN (elektronisch) | 2195-4364 |
Abstract
Nowadays the finite element method (FEM) presents an established tool in the field of biomedical engineering and is applied for the numerical simulation of several biomechanical phenomena. Nevertheless, the accuracy of the simulation results essentially depends, on the material modeling. To point this up, FE computations of the strain-adaptive bone adaptation (remodeling) after total hip arthroplasty (THA) are presented in order to predict the secondary stability of the prostheses. Reliable calculation results are possible here only, if prerequisites are fulfilled. These include especially an accurate mathematical model for the description of the postoperative changes in the apparent bone density (ABD). In addition, clinical studies play a crucial role in the validation of these complex computations. In this context corresponding DEXA (dual-energy x-ray absorptiometry) investigations are presented in this work.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Fahrzeugbau
- Ingenieurwesen (insg.)
- Luft- und Raumfahrttechnik
- Ingenieurwesen (insg.)
- Maschinenbau
- Chemische Verfahrenstechnik (insg.)
- Fließ- und Transferprozesse von Flüssigkeiten
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CoTuMe 2018: Advances in Mechanical Engineering and Mechanics . Pleiades Publishing, 2019. S. 3-15 (Lecture Notes in Mechanical Engineering).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Beitrag in Buch/Sammelwerk › Forschung › Peer-Review
}
TY - CHAP
T1 - Femoral Postoperative Bone Adaptation – Numerical Calculation and Clinical Validation with DEXA Investigations
AU - Bouguecha, Anas
AU - Behrens, Bernd Arno
AU - Lerch, Matthias
N1 - Funding Information: This study is part of the investigations within the subproject D6 of the collaborative research center SFB 599 “Sustainable bioresorbable and permanent implants of metal and ceramic materials”. The authors would like to thank the German Research foundation (DFG) for the financial support of the project and also the company.
PY - 2019/5/30
Y1 - 2019/5/30
N2 - Nowadays the finite element method (FEM) presents an established tool in the field of biomedical engineering and is applied for the numerical simulation of several biomechanical phenomena. Nevertheless, the accuracy of the simulation results essentially depends, on the material modeling. To point this up, FE computations of the strain-adaptive bone adaptation (remodeling) after total hip arthroplasty (THA) are presented in order to predict the secondary stability of the prostheses. Reliable calculation results are possible here only, if prerequisites are fulfilled. These include especially an accurate mathematical model for the description of the postoperative changes in the apparent bone density (ABD). In addition, clinical studies play a crucial role in the validation of these complex computations. In this context corresponding DEXA (dual-energy x-ray absorptiometry) investigations are presented in this work.
AB - Nowadays the finite element method (FEM) presents an established tool in the field of biomedical engineering and is applied for the numerical simulation of several biomechanical phenomena. Nevertheless, the accuracy of the simulation results essentially depends, on the material modeling. To point this up, FE computations of the strain-adaptive bone adaptation (remodeling) after total hip arthroplasty (THA) are presented in order to predict the secondary stability of the prostheses. Reliable calculation results are possible here only, if prerequisites are fulfilled. These include especially an accurate mathematical model for the description of the postoperative changes in the apparent bone density (ABD). In addition, clinical studies play a crucial role in the validation of these complex computations. In this context corresponding DEXA (dual-energy x-ray absorptiometry) investigations are presented in this work.
KW - Bone remodeling
KW - DEXA
KW - FEM
KW - THA
UR - http://www.scopus.com/inward/record.url?scp=85066778463&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-19781-0_1
DO - 10.1007/978-3-030-19781-0_1
M3 - Contribution to book/anthology
AN - SCOPUS:85066778463
T3 - Lecture Notes in Mechanical Engineering
SP - 3
EP - 15
BT - CoTuMe 2018: Advances in Mechanical Engineering and Mechanics
PB - Pleiades Publishing
ER -