Lumbar spine fracture nerve damage can return to normal is mostly related to the degree of damage, minor lumbar spine fracture nerve damage after standardized treatment generally can gradually return to normal, severe lumbar spine fracture with lumbar spine nerve complete severance is usually difficult to return to normal. Lumbar spine fracture is one of the most common spinal fractures. Minor lumbar spine fracture manifests as localized pain in the lumbar back, pressure pain, and limitation of lumbar activities, etc. If the fracture ends or surrounding tissues are swollen and compression of the peripheral nerves are damaged, neurological dysfunction such as numbness of the lower limbs and sensory loss can occur. After standardized treatment, the general prognosis is good and can return to normal. Severe lumbar spine fracture can lead to complete nerve severance, manifested as incontinence, paraplegia and other symptoms, it is difficult to return to normal, and often left with functional impairment. After lumbar spine fracture, rehabilitation training should be carried out under the guidance of doctors to restore all or part of the functions as far as possible.