Objective To inquire into the effect efficacy of electro-acupuncture and warming needle moxibustion on treating KOA with kidney-marrow deficiency syndrome and compare the clinical effect of the two methods. Methods 74 cases were randomly divided into a electro-acupuncture group and a warming needle moxibustion group and given provided treatment respectively. Evaluated before treatment and after one period of treatment and after treatment using indexes such as WOMAC、illness serious index、synthetic curative e...