When lifting and lowering the leg, the bone in the waist is ringing, the following treatment measures can be taken. First, such patients should keep braking and resting in the near future, do not do strenuous activities, and go to the orthopedic department of hospitals above the second level as early as possible, to clarify the cause of the symptoms, and then target treatment. For example, there is a lumbar spinal fracture or an old fracture of the vertebral appendage. If it is clear after consultation that there is a lumbar isthmic fracture that is causing vertebral instability, the degree of vertebral instability should be fully evaluated. If the degree of vertebral instability is mild, conservative treatment may be chosen. Conservative treatment requires a period of rest in a flat bed and the use of anti-inflammatory, anti-swelling, and analgesic medications. After the symptoms are relieved, the patient needs to do the corresponding functional exercises under the guidance of the doctor. For more serious vertebral instability, surgical incision and internal fixation is needed. For patients with lumbar spine instability, but patients do not have any other clinical symptoms, like lumbar pain, can not do treatment, continue to observe. Third, for the old fracture of the small lumbar vertebral attachments, it is necessary to observe whether the patient has any other symptoms besides the lumbar noise. If not, it can be left untreated. If there is more serious pain, or if it has caused spinal instability, the small fracture block can be removed, or the spine can be internally fixed accordingly.