If we talk about the word cervical spondylosis, people often think of neck pain, but who knows that cervical spondylosis can have the symptoms of arm pain, arm numbness, and even two leg weakness? And when these symptoms appear, it indicates that cervical spondylosis has been serious to a certain extent. The first thing you need to do is to take a look at the actual website. It turns out that since a year ago, Wang began to have no obvious cause for the symptoms of neck and shoulder pain, and then there is a numbness in the hands, at that time did not care, it is estimated that the sleep did not sleep well. Until later, there was gradually weakness in the legs, walking with the feeling of stepping on cotton. I went to a traditional Chinese medicine center for massage and conservative treatment, but the effect was not satisfactory, and finally the symptoms became more and more serious. The family saw that the situation was not right and immediately sent the old man to a nearby hospital for examination. The patient’s symptoms of pain and numbness in the extremities are related to cervical disc compression and belong to cervical spondylosis, while the current feeling of softness in both legs and walking on cotton is a manifestation of spinal cord compression and belongs to spinal cord cervical spondylosis, which according to MRI examination shows that the spinal cord is significantly compressed and the patient’s symptoms are progressively progressing. For spinal cord type cervical spondylosis the main manifestation of the lower limbs is walking with the feeling of stepping on cotton, which is generally felt by the patients themselves and is very obvious. If a professional examination is performed, it is also possible to detect obvious manifestations such as increased muscle tone and active tendon reflexes. After preoperative discussion, the patient underwent “anterior cervical discectomy, decompression of the spinal canal, and internal fixation of the vertebral bone fusion” under general anesthesia, which requires careful operation and attention to protection of the dural sac and nerve tissue due to the small operating space and the large number of important surrounding vessels and nerves. The operation requires careful operation and attention to protect the dural sac and nerve tissue. The surgery was completed successfully with the exquisite skills of Director Wang. For patients with milder cervical spondylosis, if there are no obvious symptoms present and the patient’s pain is not very serious, it is recommended to choose observation and adjust the cervical spine sequence through physical therapy; some patients have obvious symptoms of compression of the nervous system, at this time, surgery is considered. In this case, the patient, with severe compression and already more severe symptoms, had clear indications for surgery and won the battle for the surgical outcome. The zero-tangential system was also used. The “zero-tangent anterior cervical fusion fixation system” used in this case is a newer type of internal fixation system, which is a boon to many patients with cervical spondylosis who are afraid of “surgery”. In the same anterior cervical spine surgery, the disadvantage of the traditional internal fixation system is that the extra plate in front of the cervical vertebral body can easily lead to swallowing difficulties and esophageal fistula, etc. The risk of surgical complications is significantly increased due to the large surgical trauma, bleeding and long time, while the zero-tangent system provides a new way to solve the above disadvantages and significantly delays the degeneration of the adjacent segment, which has incomparable advantages. Therefore, the decision was made to perform a state-of-the-art zero-incision anterior cervical fusion fixation. With an incision of less than 5 cm and 20 ml, the intraoperative bleeding was less than 20 ml, and the patient’s vital signs were stable and good after surgery. The pain relief was obvious and the postoperative leg weakness almost disappeared. This patient also recovered according to this sequence and was discharged soon after the operation. This operation enabled the patient to be relieved of pain in a short period of time, to obtain a good recovery and to resume a normal life.