2018
DOI: 10.3892/etm.2018.6371
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Intra‑articular, single‑shot co‑injection of hyaluronic acid and corticosteroids in knee osteoarthritis: A randomized controlled trial

Abstract: The aim of the present study was to investigate whether the co-injection of hyaluronic acid (HA) and corticosteroids (CS) was superior to HA alone in the treatment of knee OA. A total of 120 participants with symptomatic knee OA were recruited and formed the intention-to-treat population for a 6-month follow-up. In the HA group, patients received a single-shot injection of 4 ml HA. In the HA&CS group, patients received a co-injection of 3 ml compound betamethasone solution and 4 ml HA. Visual analog scale (VAS… Show more

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Cited by 14 publications
(11 citation statements)
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“…meta-analysis indicates that Intraarticular CS is more effective on pain relief than intraarticular HA in short term (up to 1 month), while HA is more effective in long term (up to 6 months) [17] . By adhering to the joint cartilage, HA may protect the cartilage from CS erosion, improving the safety of CS application [18] .…”
Section: Discussionmentioning
confidence: 99%
“…meta-analysis indicates that Intraarticular CS is more effective on pain relief than intraarticular HA in short term (up to 1 month), while HA is more effective in long term (up to 6 months) [17] . By adhering to the joint cartilage, HA may protect the cartilage from CS erosion, improving the safety of CS application [18] .…”
Section: Discussionmentioning
confidence: 99%
“…Intra-articular single shot co-injection of hyaluronic acid and corticosteroid is a recent go to method of treatment of osteoarthritis of knee due to their longer period of pain relief. Shan-Zhen Wang et al [14] in their study compared the effectivity between combined HA with CS injection and HA alone group, including 120 patients with osteoarthritis (included all patients from KL grade II to IV). The coinjection group showed better pain relief and functional scores at 1 week, 1 month, 3 months and 6 months.…”
Section: Discussionmentioning
confidence: 99%
“…However, there was no significant difference at 6 months. 63 Huang et al also found that intra-articular PRP injections were comparable to corticosteroids and hyaluronan in pain improvement at 3-month follow-up, but PRP injections were superior in long-term pain relief. 64…”
Section: Systematic Reviews and Meta-analysesmentioning
confidence: 97%