Cervical dural sac compression usually refers to the compression of the dural sac at the periphery of the cervical spinal cord by intervertebral disc tissue, ligamentous tissue and spinal canal tissue, suggesting the presence of cervical disc herniation, cervical spinal stenosis, cervical spondylosis and other diseases, which are usually shown on cervical MRI or cervical disc CT. If cervical dural sac compression is present, it must be combined with the patient’s actual clinical symptoms. If there are no symptoms, no special treatment is needed, and it is sufficient to avoid neck strain and strengthen neck muscle exercises. If there is significant neck pain, restricted cervical movement, or even radiating pain and numbness in the limbs, timely therapeutic intervention is required, including bed rest, cervical traction, and surgical treatment. With timely diagnosis and treatment, clinical symptoms can be rapidly relieved. Patients should also pay attention to the protection of the cervical spine in general to avoid strain and trauma.