Sequelae such as infection and nerve damage may not always occur after surgery for neurogenic cervical spondylosis. 1. Incision infection: anterior cervical spine surgery requires the removal of iliac bone for implant fusion, which may result in infection in the area of bone removal and implant area. 2. Superior laryngeal and recurrent laryngeal nerve injury: common in anterior cervical surgery, due to the muscle gap approach to the superior laryngeal and recurrent laryngeal nerves there is a certain amount of tension, so that the superior laryngeal and recurrent laryngeal nerve injury, manifested in hoarseness, choking on drinking water and other symptoms. 3. Esophageal injury: postoperative built-in material may stimulate the esophagus, causing damage to the esophagus, manifesting as choking symptoms in drinking and eating after surgery, which is generally less likely to occur. This surgery is a more mature surgery, and it is recommended that patients with neurogenic cervical spondylosis should choose regular hospitals for treatment, so as to reduce the risk of surgery and the probability of after-effects.