Effect of acupuncture depth on muscle pain
2011
Effect of Acupuncture Depth on Muscle Pain
Sample size: 22
publication
Evidence: moderate
Author Information
Author(s): Itoh Kazunori, Minakawa Yoichi, Kitakoji Hiroshi
Primary Institution: Meiji University of Integrative Medicine
Hypothesis
This study aims to determine the effects of depth of needle penetration on muscle pain.
Conclusion
The depth of needle penetration is important for the relief of muscle pain.
Supporting Evidence
- Acupuncture stimulation of muscle increases the pressure pain threshold and electrical pain threshold of fascia.
- Needling at a depth of 10 mm was found to be more effective than 3 mm for relieving muscle pain.
Takeaway
This study found that how deep you put acupuncture needles can change how much muscle pain you feel.
Methodology
22 healthy volunteers performed eccentric contractions to induce muscle soreness and were randomly assigned to four groups for acupuncture treatment.
Limitations
The study was limited by its small sample size.
Participant Demographics
22 healthy volunteers (8 male and 14 female) aged between 18 and 28 years.
Statistical Information
P-Value
P < 0.001
Confidence Interval
95%CI 19.5-203.0
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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