One of the common causes of cervical spondylosis is the rupture and prolapse of intervertebral disc, which compresses the spinal cord posteriorly and induces symptoms. There are five common types of cervical spondylosis: neck type, radiculopathy type, myelopathy type, vertebral artery type and mixed type. ... In addition to the above influencing factors, the effectiveness of the treatment for cervical spondylosis is also importantly related to the state of the condition itself.