Bone hyperplasia is a physiological change. Men are 40 years old, and women will have hyperosteogeny after 30 years old. Pain symptoms can only occur in cases of abnormal hyperplasia, rupture, nerve compression, muscle stretching and so on. However, it is normal for knee joint pain to occur in lumbar diseases. First of all, the nerves in the leg extend from the waist, and the knee joint is a big load-bearing joint of the human body. Long-term joint use causes the wear and tear of the joint surface, so the pain is mostly reflected in the knee joint, so the waist disease will cause the pain of the knee joint. In addition, the knee joint is closely related to the lumbar spine in muscle, and the ligaments around the knee joint are almost all transformed from quadriceps femoris. There is also a group of muscles behind the knee joint called iliotibial tract, which is closely related to hip bone, and hip bone is more closely related to spine. When the lumbar spine is diseased, it will cause knee pain. The main cause of hyperosteogeny is related to the degenerative diseases of articular cartilage. Lumbar hyperosteogeny is because after middle age, with the increase of age, the physiological functions of various tissues and cells in the body gradually decline and age, the degenerated intervertebral disc gradually loses water, the intervertebral space narrows, the fibrous ring relaxes and bulges around, the vertebral body is unstable, and the fibrous ring tears outside the edge of the vertebral body, leading to the protrusion of the nucleus pulposus, jacking up the periosteum of the posterior longitudinal ligament, and generating new bone under it, forming bone spurs or hyperosteogeny. Some people think that after intervertebral disc degeneration and atrophy, the vertebral body leans forward, the front edge of the vertebral body is blocked by the midline anterior longitudinal ligament, the periosteum on both sides is lifted, and new bone is formed under the periosteum. In addition, local compression factors are also the main factors that cause hyperosteogeny, and the edge of lumbar vertebral body is heavily compressed, so the occurrence of hyperosteogeny here is also more common. Prevention of lumbar hyperosteogeny (1) Fitness exercise: The prevention of lumbar hyperosteogeny is mainly to adhere to various long-term fitness exercises, which is very beneficial to prevent osteoporosis and hyperosteogeny in middle-aged and elderly people. Exercise methods include: walking, aerobics, Tai Ji Chuan, Taijijian, long-distance running, etc. (2) Health massage: it is a health self-massage exercise. You can massage your waist from top to bottom with your palms and fingers in a sitting or standing position, with the intensity from light to heavy until you have local fever, and then massage your waist for 2~3 minutes by hand to promote blood circulation and relieve muscle stiffness and tension. (3) Maintain a good standing posture: The correct posture when standing should be: knees slightly flexed, gluteus maximus slightly contracted, abdominal muscles naturally contracted, lumbar spine slightly straightened, lumbosacral angle decreased, and spinal support increased to prevent lumbar disc injury. (4) Maintain a good sitting posture: People who work and study in a sitting posture for a long time should choose an adjustable armchair so that their waist can lean on when sitting in order to reduce the burden on their waist. Those who have been sedentary for more than 65,438+0 hours should stand up and exercise their waist to prevent muscle strain, facet joint displacement and disc injury. (5) Choose a good bed: People spend13 of their life in bed, so choosing a good bed is very important. It is recommended to sleep in a hard bed or a semi-hard bed, not a soft spring bed. Soft bed can change the physiological curvature of lumbar spine when lying on your back, and scoliosis when lying on your side, thus increasing the incidence of lumbar hyperosteogeny. (6) Reduce waist injury and dampness.