Effectiveness and utility of hyaluronic acid in osteoarthritis
Open accessAbstract
Osteoarthritis (OA) is a chronic degenerative joint disease characterized by pain and progressive functional limitation. Viscosupplementation with intra-articular hyaluronic acid is a treatment option in knee OA that is included in the professional guidelines for treatment of this joint disease, but potentially should apply to all synovial joints in order to reduce pain and improve joint lubrication. Exogenous HA can enhance chondrocyte HA synthesis, prevent the degradation of cartilage and promote its regeneration. Moreover it can reduce the production of proinflammatory mediators and matrix metalloproteinases involved in OA pathogenesis. This mini review highlights the evidence of hyaluronic acid in reducing osteoarthritis symptoms and structural damage, as well as its ability to delay prosthetic surgery. Viscosupplementation should be considered as a long-term therapy.
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PN has shown favorable outcomes in improving knee function and alleviating pain without causing serious adverse effects.
“In addition, PN has shown favorable outcomes in improving knee function and alleviating pain without causing serious adverse effects [42,43,44,45,46,47].”
From Comparison of Polynucleotide and Polydeoxyribonucleotide in Dermatology: Molecular Mechanisms and Clinical Perspectives (2025) · cites this paper as [42]
The Introduction reports improved knee pain and function and low rates of adverse effects for hyaluronic acid (HA), not PN. A search for PN and polynucleotide treatment found no passage in our copy addressing PN’s outcomes or safety. (LLM, conf=0.76)
Experimental — accuracy not yet measuredPNs are often combined with other biocompatible polymers, such as HA, poly-L-lactic acid, or various bioactive compounds, to achieve synergistic effects on skin texture and rejuvenation outcomes.
“PNs are often combined with other biocompatible polymers, such as HA, poly-L-lactic acid, or various bioactive compounds, to achieve synergistic effects on skin texture and rejuvenation outcomes [21,24,31,32,33,34,35,40,41,42,150].”
From Comparison of Polynucleotide and Polydeoxyribonucleotide in Dermatology: Molecular Mechanisms and Clinical Perspectives (2025) · cites this paper as [42]
The Introduction discusses intra-articular hyaluronic acid for osteoarthritis, not skin rejuvenation. Searches for polynucleotides, poly-L-lactic acid, skin texture, and synergistic combinations found no passage addressing the attributed claim; page numbers were not available in our copy. (LLM, conf=0.76)
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Kim, S. T. (2025) · Pharmaceutics · doi:10.3390/pharmaceutics17081024 · Cited by 18 · see citing works
Arai, T., Suzuki-Narita, M., Takeuchi, J., Tajiri, I., Inage, K., Kawarai, Y., Eguchi, Y., Shiga, Y., Hozumi, T., Kim, G., et al. (2022) · BMC Musculoskeletal Disorders · doi:10.1186/s12891-022-05937-y · Cited by 14 · see citing works
- Authors
- Migliore, A.
- Affiliations
- Ospedale San Pietro Fatebenefratelli (IT)
- Corresponding author
- Migliore, A
- ORCID
- Migliore, A
- Venue
- Clinical Cases in Mineral and Bone Metabolism
- Publisher
- Edikta s.r.l.
- Published
- 2015
- Volume
- 12
- Issue
- 1
- Pages
- 31-3
- ISSN
- 1724-8914 (ISSN-L)
- PMC
- PMC4469223
- OpenAlex
- W2395467752
- Cited by
- 126
- References
- 0
- Citations by year
- 2026: 6 · 2025: 16 · 2024: 18 · 2023: 15 · 2022: 9 · 2021: 15 · 2020: 10 · 2019: 6 · 2018: 13 · 2017: 5 · 2016: 11 · 2015: 2
- FWCI
- 7.96
- Type
- journal article
- Language
- en
- Open access
- diamond
- doi.org
- Locations
- Clinical cases in mineral and bone metabolism (publishedVersion)
- Europe PMC (PubMed Central) (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Rheumatology › Osteoarthritis Treatment and Mechanisms
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Proteoglycans and glycosaminoglycans research
- Health Sciences › Medicine › Pharmacology › Pharmacological Effects of Medicinal Plants
- Keywords
- hyaluronic acid, osteoarthritis, viscosupplementation, knee osteoarthritis, intra-articular injection, cartilage degeneration, matrix metalloproteinases, pro-inflammatory mediators, joint lubrication, long-term treatment
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