1, to prevent aggravation of the knee joint once the body is overweight, we must actively lose weight and control weight. 2, the living environment should avoid cold and damp The room should be kept dry and warm, and the bed should not be placed at the vent. 3, pay attention to warmth is the key to prevent the disease feet and knees below away from the heart, blood supply is less, coupled with the surface of these parts of the fat layer is thin, the ability to keep warm is poor, very sensitive to cold. Therefore, elderly people who have poor cold tolerance should pay special attention to keeping their feet, legs and knees warm in winter. You can usually wear cotton knee or leg pads. 4. Proper physical exercise Appropriate exercise can increase the elasticity of cartilage, promote the absorption of nutrients in joint cartilage, and delay the progress of osteoarthritis. However, it is also important to combine work and rest to avoid too much activity and damage to the joints. Stair climbing is not suitable for patients with knee problems, because when climbing stairs, the main weight-bearing body is the lower limbs, the knee joint is under great stress at this time, and in the process of climbing, the legs have to be constantly raised and lowered, in this case, the knee joint is under 3-4 times more stress than when standing, and wear and tear is greater. When climbing stairs, it is best to take one step at a time and use handrails to reduce the damage to the knee. Patients with knee problems are better off not playing tai chi, because when playing tai chi, the body is in a half-squatting position throughout the process, plus some twisting movements that overload the knee joint, increasing joint friction and extrusion at the knee joint, which can accelerate the metamorphosis of cartilage. The elderly can choose to walk, jogging, cycling, walking in the water, etc., the amount of activity to the body’s comfort, it is important to persevere. 5, in the diet should eat more food containing protein, calcium, collagen, isoflavones, such as milk, dairy products, soybeans, soy products, eggs, fish and shrimp, kelp, black fungus, chicken feet, pig’s feet, lamb shank, beef tendons, etc., these can not only supplement protein, calcium, prevent osteoporosis, but also grow cartilage and joint lubricating fluid, but also supplement estrogen, so that the bones and joints better metabolize calcium The first thing you can do is to reduce the symptoms of arthritis. 6, adhere to every night foot soak Before going to bed can be hot water soak feet for 10 to 15 minutes (water should not be over the ankle), dry the feet and then in the two feet of the palm of the foot part of each rub 60 times. Long-term adherence to foot baths is beneficial for the prevention of osteoarthritis of the knee. Treatment: Minimally invasive therapy: small needle knife minimally invasive relaxation plus ozone therapy: the treatment of orthopedic disease effect is remarkable Needle knife relaxation is on the one hand to expand the local small blood vessels, so that the lesion tissue blood circulation improved; on the other hand to stimulate the local peripheral nerves to accelerate blood, lymph circulation, metabolic products as soon as possible to absorb and discharge. The mechanical stimulation of the needle knife relaxation promotes the decomposition of local tissue proteins, increases the medium of peripheral nerves, produces the active substance of vascular nerves, and activates the metabolic function of local tissues, thus restoring the biochemical balance. Small needle knife treatment of bone disease, fast results, reliable efficacy.