There are four major symptoms of degenerative arthritis: first, pain. The first one is pain. Whichever part of the joint is arthritic, there will be pain in the surrounding area; the second one is limited movement. As long as there is arthritis, joint activity will certainly be limited, the direction of movement of the joints have five aspects, “flexion, extension, exhibition, closing, rotation”, as long as there is arthritis, it will be limited in the corresponding parts of the activity; third, ankylosis. The third is ankylosis. The joints are unfavorable in flexion and extension, and even some joints can’t be extended, the most common one is the knee joint which can’t be extended; and the fourth one is weakness. Joint degeneration after the loss of stability will hit soft, such as walking when the knee joint fierce a soft. Therefore, degenerative arthritis has four major symptoms, which may appear differently at different stages: the first one is pain; the second one is limitation of movement; the third one is ankylosis; and the fourth one is weakness.