Young middle-aged people are more socially active, such as running and jumping, bending, sitting or twisting, but the disc is prone to fracture when its function is degenerating, the nucleus pulposus is dehydrated, and the weight relies on the disc fibrous ring to support it. Discogenic low back pain, which is caused by disc pathology. It is easily missed because the symptoms of the disease are similar to those of a lumbar disc herniation, but the MRI and CT examinations do not show a disc herniation. In practice, this pain is also often mixed up with lumbar strain frequently. Therefore, it is difficult to confirm the diagnosis of discogenic low back pain by relying on conventional imaging examinations such as CT or MRI, leading to easy clinical underdiagnosis. Currently discography is the only means of diagnosing discogenic low back pain.