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Development and evaluation of a new procedure for subject-specific tensioning of finite element knee ligaments
- Source :
- Computer Methods in Biomechanics and Biomedical Engineering, Computer Methods in Biomechanics and Biomedical Engineering, 2021, 24 (11), pp.1195-1205. ⟨10.1080/10255842.2020.1870220⟩
- Publication Year :
- 2021
- Publisher :
- Informa UK Limited, 2021.
-
Abstract
- International audience; Subject-specific tensioning of ligaments is essential for the stability of the knee joint and represents a challenging aspect in the development of finite element models. We aimed to introduce and evaluate a new procedure for the quantification of ligament prestrains from biplanar X-ray and CT data. Subject-specific model evaluation was performed by comparing predicted femorotibial kinematics with the in vitro response of six cadaveric specimens. The differences obtained using personalized models were comparable to those reported in similar studies in the literature. This study is the first step toward the use of simplified, personalized knee FE models in clinical context such as ligament balancing.
- Subjects :
- musculoskeletal diseases
Knee Joint
Computer science
Finite Element Analysis
0206 medical engineering
Biomedical Engineering
Bioengineering
02 engineering and technology
Models, Biological
03 medical and health sciences
0302 clinical medicine
Humans
Knee
Range of Motion, Articular
Mécanique: Biomécanique [Sciences de l'ingénieur]
Ligaments
business.industry
Subject specific
[SPI.MECA.BIOM]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Biomechanics [physics.med-ph]
030229 sport sciences
General Medicine
Structural engineering
musculoskeletal system
020601 biomedical engineering
Finite element method
Biomechanical Phenomena
Computer Science Applications
Human-Computer Interaction
Ligaments, Articular
Development (differential geometry)
business
human activities
Subjects
Details
- ISSN :
- 14768259 and 10255842
- Volume :
- 24
- Database :
- OpenAIRE
- Journal :
- Computer Methods in Biomechanics and Biomedical Engineering
- Accession number :
- edsair.doi.dedup.....111b2d814f5c0abc2f922273037e1083
- Full Text :
- https://doi.org/10.1080/10255842.2020.1870220