[ acupotomy for knee osteoarthritis: a randomized controlled trial].

Objective: To observe the clinical efficacy of acupotomy (acupotomy for regulating and harmonizing and ) for knee osteoarthritis (KOA).

Methods: A total of 88 patients with KOA were randomized into a acupotomy group and a sham-acupotomy group, 44 cases in each group. In the acupotomy group, acupotomy was applied at side (4-5 high stress points i.

[Application of laser speckle contrast imaging technology to researches on acupuncture and microcirculation].

The therapeutic effect of acupuncture is often closely related to the improvement of microcirculation. Acupuncture stimulation can adjust pathophysiological changes of microcirculation in the human body through multiple ways, multiple links and multiple levels, healing disorders at last. Laser speckle contrast imaging (LSCI), an emerging technology, can be used to study the effect of acupuncture on microcirculation.