The main ointment for knee bone pain is three kinds of ointment. 1, simple ointment is the most common on the market, such as Wan Tong tendon and bone paste, wound pain Shu blood pain relief cream, wound damp pain relief cream, these ointments have the function of activating blood stasis, reducing swelling and pain, and pass through the ligament. 2, black ointment, black ointment is the application of liver and kidney, activating blood stasis, warming the meridian and dispersing cold, soothing tendons and pass through the ligament of the Chinese herbal processing concoction, but there is also a certain The side effects. The reason is that in the heat of the day there is a possibility that the plaster will melt and dirty the clothes, and there is also a possibility that poor permeability will lead to the local skin being blistered by sweat. 3, magnetic therapy paste, after the paste can play a heating effect, can effectively make the muscle tissue becomes relaxed, but also can lead to vasodilation to increase venous return, to promote the metabolism and absorption of local metabolites, so as to effectively relieve the knee joint pain symptoms. This can effectively relieve the symptoms of knee pain.