ArticleOrthopedic reviews2026
Advances in hyaluronic acid therapy for knee osteoarthritis: monotherapy and combination strategies: an evidenced based review.
Article in Orthopedic reviews, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed.
- Exploratory Cross-Trial Non-Inferiority Analysis of 2% Versus 1% Sodium Hyaluronate in Knee Osteoarthritis.Journal of clinical medicine · 2026Article
- Article
- Article
- Evaluating the Efficacy of Adipose-Derived Stromal Vascular Fraction Injection for Early-Stage Knee Osteoarthritis: A Multicenter Study.Journal of clinical medicine · 2026Article
- Viscosupplementation in Degenerative Joint Disease: Current Evidence, Indications, and Clinical Outcomes.Cureus · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Knee osteoarthritis (KOA) is a chronic degenerative joint disease that lead to cartilage loss, inflammation, and disability. Intra-articular hyaluronic acid (HA) is widely used for its viscoelastic, anti-inflammatory, and chondroprotective properties; however clinical outcomes remain inconsistent. Recent studies have explored combining HA with biologic or pharmacologic agents, such as platelet-rich plasma (PRP), corticosteroids (CS), fibrinogen, botulinum toxin A, polydeoxyribonucleotide (PDRN), and stem cells, to enhance efficacy through multimodal mechanisms. Despite this, the comparative benefits and safety profiles of these emerging strategies remain unclear. This review aims to evaluate the clinical efficacy of intra-articular HA, used either alone or in combination with adjunctive agents, for the management of KOA. A comprehensive literature search was conducted across PubMed, Embase, the Cochrane Library, and Web of Science, covering the period from January 2010 to April 2025. A total of 70 studies were included, comprising 50 randomized controlled trials (RCTs) and 20 meta-analyses. High-quality evidence supports the modest yet clinically significant efficacy of HA monotherapy, especially in the early to moderate stages of KOA. Outcomes appear to be affected by factors such as molecular weight, crosslinking, and injection protocols. Among combination strategies, the combination of HA and PRP demonstrates the most consistent synergistic benefits across various outcome domains. Short-term improvements are also observed with the combination of HA and CS. Emerging combinations involving fibrinogen, botulinum toxin A, peripheral blood stem cells and polydeoxyribonucleotide show early promise but remain under investigation.
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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.