Acupuncture points of treatment. The right knee will be treated at 6 standard acupuncture points (ST36, ST35, ST34, SP9, Ex-LE04, and SP10). The left knee will be treated with an additional point of ‘ashi’, which is located between ST35 and Ex-LE04. A: additional points of ‘ashi’ according to the determination of the practitioner. A Written consent for the picture was obtained from the pictured subject. Photograph by Seunghoon Lee.