Acupuncture and heat improved knee scores briefly in an osteoarthritis trial
Adults with knee osteoarthritis had better questionnaire outcomes after acupuncture and heat were added to standard care. Differences between groups were not detected at later assessments.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Adding acupuncture and heat to standard care improved overall knee outcome scores, quality-of-life scores and pain-related interference scores at the end of treatment. Later assessments did not identify differences between groups. The trial therefore supports a short-term questionnaire benefit, while leaving the persistence and practical importance of that benefit uncertain.
Because acupuncture and heat were delivered together, this comparison cannot separate their individual contributions. The abstract also gives no threshold for a questionnaire change that patients would consider worthwhile.
What researchers found
Overall knee questionnaire score
Combined treatment versus standard care alone: KOOS-12 model coefficient for comparative change 6.43, 95% confidence interval 0.72 to 12.14.
What the scores measured
The main questionnaire assessed knee outcomes, including quality of life. Another measured pain and interference with enjoyment of life and general activity. Improved scores do not by themselves establish that normal mobility was restored.
The later results matter
The model estimate describes comparative changes in scores between groups. Later comparisons did not detect a difference, which limits claims of lasting benefit; a nonsignificant result does not establish that the treatments were equivalent.
The original publication
Heat and acupuncture restore mobility in knee osteoarthritis (HARMOKnee): A pragmatic integrated care, randomized controlled study.
Ng HP, Tan CY, Lim CJ et al.
Complement Ther Med · 2025
- PubMed ID
- 40769283
- Record checked
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