Dural sac compression is not always curable. Dural sac compression is usually caused by spinal fractures, lumbar disc herniation, and lumbar spinal stenosis. Dural sac compression caused by spinal fracture can result in severe spinal cord injury, which can lead to paralysis. Compression of the dural sac can be relieved through surgical intervention to achieve therapeutic goals, and whether or not a cure can be achieved depends on the degree of compression. Dural sac compression caused by lumbar disc herniation and lumbar spinal stenosis will result in symptoms of spinal cord injury, such as sensory abnormalities in the corresponding innervated area, loss of muscle strength, and pain. If the patient’s general condition is relatively good and can tolerate surgical intervention, the compression can be lifted through surgical treatment, and the patient will have obvious improvement through a period of recuperation, but whether the cure still depends on the degree of compression. It is recommended that the patient go to a regular hospital as soon as possible, improve the relevant imaging tests such as CT, MRI, etc., and under the guidance of the doctor’s treatment and rehabilitation training.