There are many causes of osteoarthritis, the most common are aging and obesity. With aging, degeneration of cartilage tissues, and obesity, it can lead to weight-bearing on the joints and wear and tear on the cartilage, which is a common cause of osteoarthritis. In addition, strain on the joints, such as excessive exercise and strenuous exercise, as well as trauma and injury to the joints, and some metabolic diseases, such as osteoporosis, can cause osteoarthritis to occur. Osteoarthritis has a higher prevalence in middle-aged and elderly patients, with a prevalence of about 50% in those over 50 years of age and up to 80% in those over 60 years of age. Therefore, osteoarthritis also belongs to a kind of degenerative arthritis, osteoarthrosis degenerative arthritis, proliferative arthritis are referred to this disease.