Lumbar spine fracture requires bed rest for a period of time, and then you can walk with a lumbar belt and determine the time to get up according to the severity of the fracture and the way of treatment. If the fracture of the lumbar spine is not serious, it needs conservative treatment, bed rest for more than one month, and after the local pain is significantly reduced, you can wear a lumbar belt to get up and move around. If the lumbar spine fracture is internally fixed, you can wear a lumbar belt for more than three weeks after surgery to get up and move around, and try to choose a high, hard lumbar belt to support and protect the lumbar area. Wearing a lumbar belt should not take too long to get up and move around, ten minutes is enough, avoid standing for a long time or standing or sitting for a long time is appropriate, you can wear a lumbar belt until three months after the injury, you can review the X-rays to determine whether you need to continue to wear it according to the fracture healing situation.