Before performing the lumbar MRI, patients should first pay attention to whether they have artificial metal implants or electronic implants in their bodies, such as titanium clips, pacemakers, aneurysm clips, and stimulation electrodes, cochlear implants, artificial hearing bones, etc., which may pose a safety hazard to the examination. In addition to the above precautions, patients also need to pay attention not to enter with waist protectors and lumbar supports, to remove the plasters applied, not to wear metal accessories on the waist, to wear sweatpants as much as possible, not to have belts, metal zippers, metal buttons, and to wear looser clothes for the examination, which will ensure a smooth and safe examination. In the MRI room, you should listen to the reminders and tips of the MRI room staff and be careful not to bring metal objects into the MRI scanning room. Metal and electronic items must be brought into the scanning room only with the permission of the staff, otherwise they may cause incalculable damage to personal property. There may be fever or muscle tremors in the lumbar spine during the lumbar MRI, which is a normal phenomenon and there is no need to be nervous. During a lumbar MRI, the lumbar vertebrae, intervertebral discs and lesions in the spinal canal are observed. Lumbar spine MRI is a very common examination program, patients do not need to be too nervous, do a good job of preparation matters, will certainly achieve a good examination results.