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Acupuncture treatment for chronic knee pain: a systematic review
A White1, N E Foster, M Cummings
1Peninsula Medical School, Universities of Exeter and Plymouth, Plymouth, UK. adrian.white@pms.ac.uk
Rheumatology (Oxford, England)
|January 12, 2007
Summary
Acupuncture significantly improves pain and function in chronic knee pain patients compared to sham treatments or usual care. Further research is needed to confirm long-term effects due to study heterogeneity.
Area of Science:
- Integrative Medicine
- Pain Management
- Rheumatology
Background:
- Chronic knee pain affects millions globally, often leading to reduced quality of life.
- Current treatments offer limited relief for many patients.
- Acupuncture is a traditional therapy increasingly explored for pain relief.
Purpose of the Study:
- To systematically review and meta-analyze randomized controlled trials (RCTs) evaluating acupuncture for chronic knee pain.
- To assess the efficacy of acupuncture in improving pain and function.
Main Methods:
- Systematic review and meta-analysis of 13 RCTs involving adults with chronic knee pain.
- Included studies compared acupuncture to sham acupuncture, usual care, or active interventions.
- Outcomes measured were short-term pain and function using validated instruments like WOMAC.
Main Results:
- Acupuncture demonstrated significant superiority over sham acupuncture for both pain and function.
- Improvements in pain and function were sustained at long-term follow-up.
- Acupuncture was also significantly better than no additional intervention.
Conclusions:
- Adequately performed acupuncture offers significant benefits for pain and function in chronic knee pain.
- Results suggest acupuncture as a viable treatment option for this condition.
- Further research is recommended to solidify findings and explore long-term impacts.