The first thing is that the doctor will make a preliminary analysis of what kind of film to take of the lumbar region in conjunction with the physical examination. If you want to know the osteophytes of the lumbar spine, whether there are lesions in the bones, whether there is lumbar spine slippage or isthmus fracture, you can take an X-ray of the lumbar spine or a CT examination of the lumbar spine. If you want to know whether there is a herniated disc in the lumbar spine or whether there is a tumor in the lumbar spine, you can improve the magnetic resonance examination of the lumbar spine, and then do the corresponding treatment according to the examination results. Generally, the cost of ordinary X-ray examination of the lumbar spine is about 200 yuan, if the MRI examination of the lumbar spine costs about 800 yuan, if the CT examination of the lumbar spine generally costs about 400 yuan. These have a certain relationship with the local economy and the level of the hospital.