It is impossible to cure a worn knee joint. Once the cartilage of the knee joint is worn out, it is impossible to repair it and the local osteophytes and calcifications formed cannot be removed. Treatment is usually taken to reduce local pain symptoms and to prevent further degeneration of the cartilage and further aggravation of the osteophytes and calcifications. The following measures are usually taken: 1. Keep the knee joint warm and do not get cold, because cold will cause local inflammation, resulting in increased local inflammatory hyperplasia, which will aggravate the wear and tear situation. 2. 3, you can take oral glucosamine hydrochloride, this drug can effectively inhibit cartilage degeneration, can prevent osteoarthritis, osteophytes and calcification formation or aggravation. 4, in ordinary times can be applied externally to activate blood stasis, soothe the tendons and channels ointment, such as dog skin cream, blood pain cream, can increase the blood circulation of the knee joint, promote the metabolism of inflammation, you can also use warm water bags for hot compresses, also effective in increasing the role of blood circulation. The role of blood circulation.