There are many methods of inferior turbinate surgery, which can be divided into the following types according to the purpose of treatment: changing the position of inferior turbinate, reducing mucosal hypertrophy, i.e. reducing mucosal hypertrophy and reducing bony hypertrophy, etc. We will now make a corresponding analysis of inferior turbinate surgery methods and efficacy. Inferior turbinate resection: The inferior turbinate is fractured medially, and then the mucosa is removed together with the bone, including the entire inferior turbinate, the anterior, posterior and posterior parts of the inferior turbinate, and the postoperative filling. This procedure is now gradually abandoned due to the large trauma. Submucosal resection of inferior turbinate: make an incision along the inferior edge of inferior turbinate, deep to the bone; lift the mucoperiosteal flap with a stripper to expose the turbinate bone and remove the inferior turbinate bone; if there is too much mucosa, part of the lateral mucosa can be removed appropriately; reset the mucosa and fill the nasal cavity. About 78% to 94.7% of patients have improved nasal ventilation after surgery. Inferior turbinoplasty: Part of the inferior turbinate bone and its lateral mucosa are removed, and the medial mucosa of the inferior turbinate is repositioned laterally to cover the exposed bone surface, and the nasal cavity is filled after surgery. The advantage of these two is that the mucous membrane on the surface of the inferior turbinate is preserved while removing the inferior turbinate bone, and the functions of heating, humidifying and cleaning of the mucous membrane are also preserved. The main disadvantage is that the surgical operation is relatively complicated and the nasal cavity needs to be filled after surgery. External displacement of the inferior turbinate fracture: The turbinate is displaced to the lateral side of the nose, resulting in a complete fracture of the inferior turbinate bone. The external displacement of the inferior turbinate fracture only changes the position of the inferior turbinate, avoiding the risk of intraoperative bleeding and postoperative formation of dry dementia. However, this procedure only improves nasal ventilation, but neither reduces mucosal hypertrophy nor resolves bony hypertrophy. Radiofrequency ablation surgery: The electrodes are introduced into the submucosa of the inferior turbinate, causing submucosal necrosis through particle excitation in the tissue, and then the mucosa adheres to the periosteum, reducing the blood supply to the inferior turbinate, reducing the volume of the inferior turbinate after wound healing, and relieving nasal congestion without damaging the mucosa on the surface of the inferior turbinate. Post-operative dry infatuation is less. Plasma surgery: The mucous membrane of the inferior turbinate is denatured by high-frequency current conducted by hydrogen ions. Due to the limited deep action, plasma surgery is also relatively safe for inexperienced surgeons. Since there is no charring and vaporization during the operation, it reduces both the formation of postoperative dry obsessions and possible contamination of the operator, and is more effective in patients with simple mucosal hypertrophy.