A centralized lumbar herniated disc is not necessarily the most difficult to treat because the difficulty of its treatment is mainly related to the size and location of the herniated nucleus pulposus, and the nerves that are compressed. According to the location of the herniated disc, lumbar disc herniation can be categorized into central type lumbar disc herniation, unilateral type lumbar disc herniation, and bilateral type lumbar disc herniation. Among them, the central lumbar disc herniation can compress the dural sac and spinal cord, and stimulate the cauda equina nerve in the lumbar region, so the patients can often experience lumbar pain, numbness in the lower limbs, and even abnormal urination and defecation symptoms. However, the central lumbar disc herniation is not necessarily the most difficult to treat, according to the severity of the lumbar disc herniation can be divided into bulging, protruding and prolapsing free type three types, the patient prolapsing free type, usually its nucleus pulposus protruding volume is large, the compression of the nerves is serious, so it is more difficult to cure, usually need to be treated by surgery. No matter which type of lumbar disc herniation, it is recommended to go to the regular hospital for timely treatment.