Degenerative disc disease of the spine: from anatomy to pathophysiology and radiological appearance, with morphological and functional considerations

L Scarcia, M Pileggi, A Camilli, A Romi… - Journal of Personalized …, 2022 - mdpi.com
Degenerative disc disease is a common manifestation in routine imaging of the spine; this
finding is partly attributable to physiological aging and partly to a pathological condition, and …

New insights into the interplay between miRNAs and autophagy in the aging of intervertebral discs

T Lan, Z Shen, B Yan, J Chen - Ageing research reviews, 2021 - Elsevier
Intervertebral disc degeneration (IDD) has been widely known as a main contributor to low
back pain which has a negative socioeconomic impact worldwide. However, the underlying …

[HTML][HTML] Injectable hydrogel with nucleus pulposus-matched viscoelastic property prevents intervertebral disc degeneration

H Jia, X Lin, D Wang, J Wang, Q Shang, X He… - Journal of orthopaedic …, 2022 - Elsevier
Abstract Background/Objective Intervertebral disc (IVD) degeneration (IVDD) that greatly
affected by regional biomechanical environment is a major cause of low back pain …

Mechanical characterization and design of biomaterials for nucleus pulposus replacement and regeneration

ZL Li, Q Lu, JR Honiball, SHT Wan… - … Research Part A, 2023 - Wiley Online Library
Biomaterials for nucleus pulposus (NP) replacement and regeneration have great potential
to restore normal biomechanics in degenerated intervertebral discs following nucleotomy …

Angiopoietin‐2 Promotes Mechanical Stress‐induced Extracellular Matrix Degradation in Annulus Fibrosus Via the HIF‐1α/NF‐κB Signaling Pathway

X Ao, Y Li, T Jiang, C Li, Z Lian, L Wang… - Orthopaedic …, 2023 - Wiley Online Library
Objective Mechanical stress is an important risk factor for intervertebral disc degeneration
(IVDD). Angiopoietin‐2 (ANG‐2) is regulated by mechanical stress and is widely involved in …

Cyclic mechanical stretch ameliorates the degeneration of nucleus pulposus cells through promoting the ITGA2/PI3K/AKT signaling pathway

D Wang, Y Chen, S Cao, P Ren, H Shi… - Oxidative Medicine …, 2021 - Wiley Online Library
Background. Intervertebral disc degeneration (IVDD) is one of the major causes of low back
pain and motor deficiency. Nucleus pulposus (NP) degeneration plays a key role in the …

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 …

[HTML][HTML] Review of in vitro mechanical testing for intervertebral disc injectable biomaterials

AR Dixon, JP Warren, MP Culbert, M Mengoni… - Journal of the …, 2021 - Elsevier
Many early stage interventions for intervertebral disc degeneration are under development
involving injection of a biomaterial into the affected tissue. Due to the complex mechanical …

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 internal intervertebral disc strains to assess nucleus replacement device designs: a digital volume correlation and ultra-high-resolution MRI study

T Rahman, S Tavana, N Baxan, KA Raftery… - … in Bioengineering and …, 2023 - frontiersin.org
Introduction: Nucleus replacement has been proposed as a treatment to restore
biomechanics and relieve pain in degenerate intervertebral discs (IVDs). Multiple nucleus …