If the anterior plus posterior plate fixation of spinal cord disease is completely broken, it is necessary to go to the hospital in time and take surgical treatment and other treatment methods. When the anterior plus posterior plate fixation of spinal cord disease breaks completely, the broken plate will irritate the surrounding blood vessels and cause bleeding, and the plate will shift and compress the nerves and spinal cord, resulting in numbness and weakness of the limbs, and severe paralysis. The cervical spine loses stability after the plate breaks, and it is easy to displace the cervical spine to compress the nerve and spinal cord, resulting in paralysis, and the high cervical spine may also be life-threatening. The cervical spine should be immediately protected with a neck brace to prevent displacement of the cervical vertebrae and avoid neck movement and twisting. Spinal cord cervical spondylosis anterior plus posterior plate fixation plate completely broken, need to promptly seek medical attention, under the guidance of the doctor, to take revision surgery, re-fixation of the cervical spine, to prevent adverse consequences.