Lumbar disc herniation is a relatively common disease in real life, the main manifestation is lumbago, mostly in the middle-aged and elderly and long-term fixed posture of the population, such as office staff, computer operators, accountants, typists, teachers, drivers, these people due to a long-term lack of physical exercise, physical fitness is relatively weak, and their lumbar vertebrae for a long time to withstand the static pressure, the “seat family “The lumbar spine of the crowd is very susceptible to lesions. Then there is a long time to engage in heavy physical labor or long-term in the cold and wet environment of the people’s lumbar spine is also very vulnerable to lesions. Lumbar disc herniation is easy to “like” who? Here we look at the analysis of 1, occupation: heavy manual labor incidence is higher than light manual labor; pure mental labor than physical, mental mixed type of workers; this is related to the work process of the lumbar muscle tension. In addition, with the posture at work is also very related. Often ambulatory office workers and often standing salesmen, textile workers, etc. are more common. 2, age: the disease generally occurs in 20 ~ 40 years old young adults, accounting for about 75% of the total number of cases. 20 years old lumbar intervertebral discs began to degenerate, due to the degeneration of the annulus fibrosus than the degeneration of other parts of the intervertebral disc occurs earlier, so although the annulus fibrosus of the young adults has been degenerated, but the nucleus pulposus is still full of expansion, which is prone to produce the annulus fibrosus rupture, resulting in lumbar intervertebral disc herniation. 3, gender: men are more than women. Because men are more physically active, more frequent, and have a large range of lumbar activity. Therefore, the lumbar disc herniation patients are more men. 4, body type: generally too fat or too thin people are prone to lumbar disc herniation. 5.Working environment: Cold and wet working and living environments can easily lead to inflammation and edema of lumbar muscles, affecting the function of lumbar vertebrae and inducing lumbar disc herniation. 6, heredity: family has had lumbar disc herniation, the incidence rate is several times higher than the incidence rate of people who do not have the disease in the family. 7, physical quality: in clinical practice can be found in such a law, suffering from lumbar intervertebral disc herniation, some people are usually better physical quality.