ArticlePolymers2024
Deciphering the Effect of Hyaluronic Acid/Collagen Hydrogel for Pain Relief and Tissue Hydration in a Rat Model of Intervertebral Disc Degeneration.
Article in Polymers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed.
- Organ-on-a-Chip Technology: Advances in Modeling Inflammation, Neurovascularization and Nociception in Human Intervertebral Disc Degeneration.Smart medicine · 2026Review
- Hydrogel Materials for Drug Delivery and Tissue Engineering.Polymers · 2025Article
- Biomimetic Hydrogels for In Vitro Modelling of Nucleus Pulposus Degeneration: Effects of Extracellular Matrix Compositional Change on Physicochemical Properties and Cell Phenotype.Journal of functional biomaterials · 2025Article
- Regenerative strategies for intervertebral disc degeneration.Journal of orthopaedic translation · 2025Review
- Crosslinking stabilization strategy: A novel approach to cartilage-like repair of annulus fibrosus (AF) defects.Materials today. Bio · 2025Article
- Applications of Hydrogels in Emergency Therapy.Gels (Basel, Switzerland) · 2025Review
- Engineering extracellular matrix-based hydrogels for intervertebral disc regeneration.Frontiers in bioengineering and biotechnology · 2025Review
- Editorial: Women in science: musculoskeletal pain.Frontiers in pain research (Lausanne, Switzerland) · 2025Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
Intervertebral disc (IVD) degeneration is one of the primary causes of low back pain, causing disability; hence, there is no regenerative nature of the current treatments. Hyaluronic acid (HA) was reported to facilitate tissue repair and alleviate pain. Herein, we determined the therapeutic effect of HA and type II collagen (COLII) hydrogel for tissue repair targeting pain in IVD degeneration. We implanted HA/COLII hydrogel following surgically induced disc injury at coccygeal levels in the rat tail model of pain. We assessed the efficacy of the HA/COLII hydrogel in reducing pain behaviour by using the von Frey assessment, protein expression of growth-associated protein (GAP) 43 for sensory nerve innervation, and disc hydration by magnetic resonance imaging (MRI). We observed the anti-nociceptive effect of the HA/COLII hydrogel in alleviating mechanical allodynia in rats. There was an inhibition of sensory hyperinnervation indicated by the GAP43 protein in the treatment group. We revealed an increase in T1ρ mapping of MRI, indicating that the hydrogel restored disc hydration in vivo. Our findings suggest the HA/COLII hydrogel alleviates pain behaviour, inhibits hyperinnervation and promotes disc hydration for tissue repair, implying that it is a potential candidate for the treatment of degenerative disc-associated low back pain.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.