(A) Risk factors leading to the occurrence of osteoarthritis In order to prevent osteoarthritis, we must first understand the people who are susceptible to osteoarthritis and understand the risk factors leading to the occurrence of osteoarthritis, so which people are susceptible to osteoarthritis? 1. Among all the risk factors for the development of osteoarthritis, age is the most obvious, 2. people with joint injuries and overuse are prone to osteoarthritis. 3, obese people are prone to osteoarthritis. 4, Genetic factors should not be ignored. In short, the elderly, obese people, people with a history of joint injury, and people with a family history of osteoarthritis are prone to osteoarthritis. (B) How to prevent osteoarthritis Although the occurrence of osteoarthritis can not be completely prevented, but through a number of measures, can reduce or delay or the occurrence of osteoarthritis. 1, should try to reduce the weight and substantial activities of the joints to slow down the process of lesions 2, obese people, should reduce weight, reduce the load on the joints. 3, lower limb joints with lesions, the use of crutches or canes to reduce the burden on the joints. 4.Take anti-inflammatory and analgesic drugs as prescribed by the doctor during the attack period, and try to take them after meals. 5.The diseased joints should be protected by sheaths. 6. Pay attention to weather changes and avoid dampness and cold.