Degenerative knee osteoarthritis, also known as osteoarthritis, is a chronic joint disease that usually manifests degenerative changes in the articular cartilage and secondary osteophytes. Degenerative knee osteoarthritis is caused by cartilage cell damage due to various reasons, and is related to trauma, heredity, obesity, and inappropriate lifestyle habits. In the early stage, it usually presents intermittent pain, which is usually aggravated by exercise and relieved by rest, and in the late stage, it may present deformity of the knee joint, which is prone to the manifestation of knee entropion. Degenerative knee osteoarthritis, if there are obvious symptoms of discomfort, you should consult a doctor in a timely manner, improve the relevant examination, to clarify the severity of the degree of compliance with the doctor’s instructions for standardized treatment. If you are obese, you should also control your weight within the normal range, and avoid bad posture, such as crossing your legs and sitting for a long time.