Mechanical properties of articular cartilage
WebFeb 10, 2024 · Many of these studies have shown that mechanical properties of the tissue are anisotropic and inhomogeneous. The compressive properties of a tissue can be characterized by the aggregate modulus ( H ), Poisson ratio (ν), and the hydraulic permeability ( K ). WebThe mechanical properties of articular cartilage in tension have been characterized previously using stress relaxation, creep and constant speed protocols applied to dumbbell-shaped and/or rect-angular samples derived from animals of different ages and from different depths from the articular surface. Early studies applied
Mechanical properties of articular cartilage
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WebThe articular cartilage has a remarkable ability to diminish mechanical stress on bone by softening and extending the loads onto subchondral bone. Loss of its ability to withstand … WebJan 1, 2011 · Introduction Articular cartilage is a special elastic connective tissue which covers on joint ends surface and its main physiological functions are to transfer load …
WebArticular cartilage is a highly specialized connective tissue characterized by high hydration and good mechanical strength, and precisely because of its chemical-physical properties, it can absorb stresses within joints, such as compression forces or traumas. Indeed, the presence of this tissue on epiphysis reduces friction between bones and preserves their … WebApr 14, 2024 · 2.1 Unraveling Central Electrokinetic and Biomechanical Properties of Articular Cartilage – The Basis for Understanding Tissue Failure Under Injurious …
WebDec 15, 2013 · The articular chondrocyte lives in a dynamic mechanical environment that is a complex combination of compression, shear stress, hydrostatic pressure, osmotic … WebApr 3, 2024 · Articular cartilage is specifically the smooth, white tissue covering the ends of bones where they come together to form joints. Healthy articular cartilage allows joints to …
Web(MEC) properties of articular cartilage are examined and their importance in the normal and/or pathological structure-function relationships of cartilage are dis- cussed, along with their patho ...
Webmakes up 65% to 80% of mass of the cartilage accounts for 80% of the weight near the surface 65% at the deep zone water content decreases with normal aging increases with osteoarthritis increased water content leads … pitt county jobs 40k salaryhttp://web.mit.edu/cortiz/www/3.052/3.052CourseReader/27_BiomechanicsofCartilage.pdf bangkok dental smile clinicWebArticular cartilage is a layer of low-friction, load-bearing soft tissue that overlies the articulating bony ends in diarthrodial joints. It provides the joint with essential biomechanical functions, such as wear resistance, load bearing, and shock absorption for eight decades or … bangkok democracy monumentWebMay 6, 2009 · Articular cartilages swell and shrink depending on the ionic strength of the electrolyte they are in contact with. This electro-chemo-mechanical coupling is due to the presence of fixed electrical charges on proteoglycans (PGs). In addition, at nonphysiological pH, collagen fibers become charged. bangkok departures liveWebApr 14, 2024 · In this context, this chapter focuses (i) on the effects of mechanical compressive injury on multiple articular cartilage properties for (ii) better understanding … pitt des moines tanksWebJul 2, 2024 · Articular cartilage has a high-weight-bearing area and a low-weight-bearing area, the macroscopic elastic moduli of the two regions are different. Chondrocytes are affected by the applied force at the microscopic level. pitt detaineeWebThis work aims to improve the mechanical properties of starch-based hydrogels using a double-network (DN) strategy. The single network (SN) starch hydrogel was first prepared using glutaraldehyde as a crosslinker. The compressive properties of the SN hydrogels were influenced by both crosslinker content and crosslinking time. The SN starch hydrogel … bangkok departures board