Small needle knife for part of the back pain treatment effect is better, while the lumbar vertebrae and lumbar intervertebral discs occur in the organic lesions caused by back pain, the effect is poorer, specifically need to distinguish which disease caused by back pain. For the more common lumbar back fasciitis, lumbar muscle strain caused by overwork and lumbar vertebrae small joint disorders caused by low back pain, the effect is very obvious after small needle treatment. However, if the lumbar pain is caused by organic lesions such as intervertebral disc herniation, lumbar spinal stenosis, lumbar vertebrae occupation (especially tumor), spinal canal infection, lumbar vertebrae tuberculosis, etc., the effect of the knife treatment is often not obvious, and the condition may be aggravated in serious cases. In addition, if lumbar pain is caused by infectious diseases in the lumbar region, and there is pus and pustules present, the forced use of small-needle knife treatment will cause the abscess to break down, the infection to spread, and even cause sepsis and septicemia, and so on. Therefore, patients with lumbar pain, whether to use the knife treatment, need to be examined by a professional doctor to make a decision.