[Analysis of palpation laws of muscle meridian focus on knee osteoarthritis].

OBJECTIVE

To explore the distribution regulars of proximal and distal focus of muscle meridian regions in knee osteoarthritis patients.

METHODS

Seven hundred and sixty-five knees were selected in 516 cases of knee osteoarthritis. Under the guidance of muscle meridian theory, with the anatomical features of muscle meridian focus, the frequency and the location where the proximal and distal focus of muscle meridian regions appeared were calculated by palpation.

RESULTS

Of all the points, 11 835 points of proximal focus of muscle meridian regions were found out by palpation, and 9455 points of distal focus of muscle meridian regions were found out. The percentages of the frequency that the focus of muscle meridian of Foot-Yangming, Foot-Taiyang, Foot-Shaoyang and three foot Yin meridians appeared at proximal points of knee were 37.1% (4388/11 835), 34.9% (4127/11 835), 9.5% (1129/11 835) and 18.5% (2191/11 835) respectively; and the percentage of the frequency that the focus of muscle meridian appeared at distal points of knee were 24.7% (2333/9455), 25.2% (2380/9455), 28.5% (2700/9455) and 21.6% (2042/9455).

CONCLUSION

The proximal and distal focus of muscle meridian in knee osteoarthritis patients are closely related with anatomy structure and biomechanical characteristics; the distribution regulars of focus of muscle meridians study provides evidence for the selection of effective treatment points from different clinical acupuncture therapies.