Session
Civil Engineering, Infrastructure and Environment
Description
The joints of the human body act as mechanical or building structures joints. Joints connect different segments by enabling the movement of these segments. The design of a joint that provides durability or static support differs from that one which provides only movement. Joints of the human body, as organic joints, are considered more complex than other types of joints. Finite element models help to comprehend the knee structure behavior under the action of dynamic and static loads. Deformations in the articulating cartilage and the distribution of loads from meniscus provide data to understand the effect of loads in different part s of the knee. This study aims to calculate the stresses in the contact area of the tibiofemoral joint, using the finite element model. During this process, it will be an approximation of geometric shape of the femur, tibias and articulating cartilage to their real shape, taking into account the physic-mechanical characteristics of their components. The study, based on results of numerical calculations, aims to provide practical recommendations for dimensioning the tibiofemoral articulating cartilage and for the quality of the materials, to be used in knee prosthesis industry.
Keywords:
Tibiofemural joint, articulation cartilage, contact area, FEM
Proceedings Editor
Edmond Hajrizi
ISBN
978-9951-550-13-0
First Page
109
Last Page
114
Location
Durres, Albania
Start Date
7-11-2015 9:00 AM
End Date
7-11-2015 5:00 PM
DOI
10.33107/ubt-ic.2015.68
Recommended Citation
Gjini, Anjeza; Bidaj, Altin; Deneko, Enio; and Disha, Drilona, "A Study on Tibiofemoral Joint Contact Area Stresses using Finite Element Method" (2015). UBT International Conference. 68.
https://knowledgecenter.ubt-uni.net/conference/2015/all-events/68
Included in
A Study on Tibiofemoral Joint Contact Area Stresses using Finite Element Method
Durres, Albania
The joints of the human body act as mechanical or building structures joints. Joints connect different segments by enabling the movement of these segments. The design of a joint that provides durability or static support differs from that one which provides only movement. Joints of the human body, as organic joints, are considered more complex than other types of joints. Finite element models help to comprehend the knee structure behavior under the action of dynamic and static loads. Deformations in the articulating cartilage and the distribution of loads from meniscus provide data to understand the effect of loads in different part s of the knee. This study aims to calculate the stresses in the contact area of the tibiofemoral joint, using the finite element model. During this process, it will be an approximation of geometric shape of the femur, tibias and articulating cartilage to their real shape, taking into account the physic-mechanical characteristics of their components. The study, based on results of numerical calculations, aims to provide practical recommendations for dimensioning the tibiofemoral articulating cartilage and for the quality of the materials, to be used in knee prosthesis industry.