Auricular Acupuncture in Older Women With Knee Osteoarthritis: A Randomized Clinical Trial.

To evaluate the effects of AA on pain intensity, functional capacity, and depressive symptoms in older women with knee osteoarthritis. In this parallel, open-label randomized clinical trial. 100 women aged ≥60 years with chronic knee pain were randomized to receive AA (n = 50) or sham auricul