What kinds of causes lead to arthritis?

Many people believe that the disease is not very clear about arthritis. Experts tell you that if you suffer from arthritis, the joints in your patients can become inflamed and painful. So, what are the causes of this disease in our bodies?
The etiology of arthritis currently has the following:
I. subchondral bone rigidity makes joint cartilage lose the corresponding strain ability, especially can not bear transverse stress, easy to produce shear, make cartilage produce horizontal split. The reason why subchondral bone stiffness is unknown is that there may be a lack of the necessary momentum associated with the musculoskeletal system and that the bone and cartilage lose pulsed stimulation force.
Two. Cartilage degeneration and collapse of the majority of people believe that the pathological changes of arthritis is the initial lack of glycogen and protein collagen cartilage matrix, then the superficial cartilage cells decreased, the articular cartilage was loosened in the joint cavity, not prone to breaking stress. In biochemistry, the aging cartilage water loss, chondroitin sulfate 6 and chondroitin sulfate 4 ratio increased, a variety of cartilage cracking enzymes also appear accordingly. These enzymes are derived from the cartilage itself, and the cellular components in synovial and synovial fluid are unclear.
Three. Mechanical changes, in order to maintain mechanical balance, the hip must withstand 3-4 times the weight of force, this force is the body weight and hip abductor muscle vertical force. Any factor that reduces the surface area of the joint can increase the negative weight per unit area. In the case of hip, head diameter unchanged, the section surface area to 11.5 cm, to 4.71 cm, a difference of as much as 250%.
Four. Subchondral bone stiffness makes joint cartilage lose the corresponding strain ability, especially can not bear transverse stress, easy to produce shear, make cartilage produce horizontal split. The reason why subchondral bone stiffness is unknown is that there may be a lack of the necessary momentum associated with the musculoskeletal system and that the bone and cartilage lose pulsed stimulation force.
In our daily life, the cause of the disease is the main cause of arthritis. I hope everyone in the daily life, try to avoid these factors, so that they are in a healthy and safe environment. But if you suffer from arthritis, you must treat it in time.