Bone spurs formed at the posterior margin of the vertebra

Intervertebral disc degeneration is one of the manifestations of cervical spinal canal stenosis. Congenital developmental cervical spinal canal stenosis is caused by vaginal hypoplasia of the spinal canal, resulting in narrowing of the cervical spinal canal sagittal diameter, resulting in spinal cord and spinal nerve root stimulation or Compression causes the patient to develop a series of clinical symptoms.