Mild osteomalacia of the knee can be treated by general treatment, medication and surgery. 1. General treatment: When symptoms appear, such as pain and swelling, it is recommended to reduce the weight bearing of joints, avoid standing for a long time, and avoid large-scale joint activities, such as climbing, running and jumping activities, in order to avoid aggravating the burden on the knees, which will lead to the aggravation of mild osteophytes in the knees. 2. Medication: After the appearance of mild osteophytes in the knee, you can take oral nutritional cartilage drugs, such as glucosamine sulfate, to slow down the development of mild osteophytes. Joint cavity puncture, injection of lubricant sodium vitrate treatment, reduce the symptoms of osteophytes. 3. Surgical treatment: if the osteophytes affect the joint activities, arthroscopic surgery is feasible to clean it up. Osteomalacia of the knee is recommended to actively consult the doctor, under the guidance of the physician standardized treatment. The medication should be used according to the doctor’s instructions.