Knee cartilage repair has the following points: first, avoid knee joints long time labor, if cold can be scalding knee joints, oral anti-inflammatory painkillers, cartilage repair drugs, such as glucosamine hydrochloride, to avoid excessive strain on the joints, don’t carry out climbing stairs, walking, dancing and other damage to the knee joints of the activities. Secondly, if you can’t relieve it, you can have arthroscopic cleaning surgery, and the degeneration of knee cartilage needs to be treated with oral aminoglucose capsule, calcium and blood-boosting drugs. Third, usually do more hot compresses, massage treatment, help to improve circulation, can be used externally, in the joint injection of sodium vitrate to help lubricate the joints, reduce wear and tear, you can also take glucosamine to protect the joint cartilage. Fourth, you can usually do more activities of the knee, but to avoid strenuous exercise, need to pay attention to appropriate rest, pay attention to do not strain, if the symptoms are more serious when necessary to do surgical treatment.