Intervertebral Disc-on-a-Chip as Advanced In Vitro Model for Mechanobiology Research and Drug Testing: A Review and Perspective

A Mainardi, E Cambria, P Occhetta, I Martin… - … in Bioengineering and …, 2022 - frontiersin.org
Discogenic back pain is one of the most diffused musculoskeletal pathologies and a hurdle
to a good quality of life for millions of people. Existing therapeutic options are exclusively …

Molecular mechanism of mechanical pressure induced changes in the microenvironment of intervertebral disc degeneration

F Liu, S Chao, L Yang, C Chen, W Huang, F Chen… - Inflammation …, 2024 - Springer
Background Lower back pain, as a typical clinical symptom of spinal degenerative diseases,
is emerging as a major social problem. According to recent researches, the primary cause of …

Comprehensive modeling of annulus fibrosus: from biphasic refined characterization to damage accumulation under viscous loading

Z Sun, Y Sun, C Mi - Acta Biomaterialia, 2024 - Elsevier
The annulus fibrosus (AF), a permeable, hydrated, and fiber-reinforced soft tissue, exhibits
complex responses influenced by fluid pressure, osmotic pressure, and structural …

TRPV4 differentially controls inflammatory cytokine networks during static and dynamic compression of the intervertebral disc

GWD Easson, A Savadipour, C Gonzalez, F Guilak… - JOR …, 2023 - Wiley Online Library
Background The ion channel transient receptor potential vanilloid 4 (TRPV4) critically
transduces mechanical forces in the IVD, and its inhibition can prevent IVD degeneration …

A swelling-based biphasic analysis on the quasi-static biomechanical behaviors of healthy and degenerative intervertebral discs

Z Sun, Y Sun, T Lu, J Li, C Mi - Computer methods and programs in …, 2023 - Elsevier
Abstract Background and Objective The degeneration of intervertebral discs is significantly
dependent of the changes in tissue composition ratio and tissue structure. Up to the present …

Sensitivity of intervertebral disc finite element models to internal geometric and non-geometric parameters

Y Du, S Tavana, T Rahman, N Baxan… - … in Bioengineering and …, 2021 - frontiersin.org
Finite element models are useful for investigating internal intervertebral disc (IVD)
behaviours without using disruptive experimental techniques. Simplified geometries are …

Quantifying deformations and strains in human intervertebral discs using Digital Volume Correlation combined with MRI (DVC-MRI)

S Tavana, JN Clark, J Prior, N Baxan… - Journal of …, 2020 - Elsevier
Physical disruptions to intervertebral discs (IVDs) can cause mechanical changes that lead
to degeneration and to low back pain which affects 75% of us in our lifetimes. Quantifying …

The effect of degeneration on internal strains and the mechanism of failure in human intervertebral discs analyzed using digital volume correlation (DVC) and ultra …

S Tavana, SD Masouros, N Baxan… - … in Bioengineering and …, 2021 - frontiersin.org
The intervertebral disc (IVD) plays a main role in absorbing and transmitting loads within the
spinal column. Degeneration alters the structural integrity of the IVDs and causes pain …

MRI‐based measurement of in vivo disc mechanics in a young population due to flexion, extension, and diurnal loading

KD Meadows, JM Peloquin, HR Newman… - JOR …, 2023 - Wiley Online Library
Background Intervertebral disc degeneration is often implicated in low back pain; however,
discs with structural degeneration often do not cause pain. It may be that disc mechanics can …

[HTML][HTML] A novel tool to quantify in vivo lumbar spine kinematics and 3D intervertebral disc strains using clinical MRI

S Tavana, B Davis, I Canali, K Scott, JJH Leong… - Journal of the …, 2023 - Elsevier
Medical imaging modalities that calculate tissue morphology alone cannot provide direct
information regarding the mechanical behaviour of load-bearing musculoskeletal organs …