[HTML][HTML] A composition-based cartilage model for the assessment of compositional changes during cartilage damage and adaptation

W Wilson, JM Huyghe, CC Van Donkelaar - Osteoarthritis and Cartilage, 2006 - Elsevier
OBJECTIVE: The composition of articular cartilage changes with progression of
osteoarthritis. Since compositional changes are associated with changes in the mechanical …

New algorithm for simulation of proteoglycan loss and collagen degeneration in the knee joint: data from the osteoarthritis initiative

ME Mononen, P Tanska, H Isaksson… - Journal of …, 2018 - Wiley Online Library
Osteoarthritis is a harmful joint disease but prediction of disease progression is problematic.
Currently, there is only one modeling framework which can be applied to predict the …

[HTML][HTML] Depth-wise progression of osteoarthritis in human articular cartilage: investigation of composition, structure and biomechanics

S Saarakkala, P Julkunen, P Kiviranta… - Osteoarthritis and …, 2010 - Elsevier
OBJECTIVE: Osteoarthritis (OA) is characterized by the changes in structure and
composition of articular cartilage. However, it is not fully known, what is the depth-wise …

Depth-dependent compressive equilibrium properties of articular cartilage explained by its composition

W Wilson, JM Huyghe, CC Van Donkelaar - Biomechanics and modeling …, 2007 - Springer
For this study, we hypothesized that the depth-dependent compressive equilibrium
properties of articular cartilage are the inherent consequence of its depth-dependent …

A fibril-reinforced poroviscoelastic swelling model for articular cartilage

W Wilson, CC Van Donkelaar, B Van Rietbergen… - Journal of …, 2005 - Elsevier
From a mechanical point of view, the most relevant components of articular cartilage are the
tight and highly organized collagen network together with the charged proteoglycans. Due to …

Alterations in mechanical behaviour of articular cartilage due to changes in depth varying material properties--a nonhomogeneous poroelastic model study

LP Li, A Shirazi-Adl, MD Buschmann - Computer Methods in …, 2002 - Taylor & Francis
The depth dependence of the material properties is present in normal adult cartilage and is
believed to have significant implications in its normal mechanical function. Cartilage …

Stress distribution and consolidation in cartilage constituents is influenced by cyclic loading and osteoarthritic degeneration

AD Speirs, PE Beaulé, SJ Ferguson, H Frei - Journal of Biomechanics, 2014 - Elsevier
The understanding of load support mechanisms in cartilage has evolved with computational
models that better mimic the tissue ultrastructure. Fibril-reinforced poroelastic models can …

A review of the combination of experimental measurements and fibril‐reinforced modeling for investigation of articular cartilage and chondrocyte response to loading

P Julkunen, W Wilson, H Isaksson… - … methods in medicine, 2013 - Wiley Online Library
The function of articular cartilage depends on its structure and composition, sensitively
impaired in disease (eg osteoarthritis, OA). Responses of chondrocytes to tissue loading are …

A computational algorithm to simulate disorganization of collagen network in injured articular cartilage

P Tanska, P Julkunen, RK Korhonen - Biomechanics and modeling in …, 2018 - Springer
Cartilage defects are a known risk factor for osteoarthritis. Estimation of structural changes in
these defects could help us to identify high risk defects and thus to identify patients that are …

[HTML][HTML] An overview of multiphase cartilage mechanical modelling and its role in understanding function and pathology

V Klika, EA Gaffney, YC Chen, CP Brown - journal of the mechanical …, 2016 - Elsevier
There is a long history of mathematical and computational modelling with the objective of
understanding the mechanisms governing cartilage׳ s remarkable mechanical performance …