Indications: Although this procedure is minimally invasive and does not require general anesthesia, there are few indications. The procedure involves inserting a plasma radiofrequency ablation device into the soft tissues of the soft palate, allowing the tissues to atrophy to widen the pharyngeal cavity. It is suitable for patients with mild symptoms, loose tissues around the soft palate, but with small tonsils. There are also some mild patients with nasal cavity problems. Plasma radiofrequency ablation deals with the problems such as enlarged turbinates, and the nasal cavity is widened, and the patient is facilitated to adapt to the ventilator after the operation. Treatment effect: The recurrence rate is very high, especially for the more severe patients with poor results. After the surgical cautery, some patients will have a significant foreign body sensation in the pharyngeal cavity, especially those who have spotted traces. After the recurrence of this part of the patient, the traditional surgery is not very good, and wearing a ventilator is not effective, because the scar is tight, the ventilator is not easy to blow the airway open. We have treated patients who had this treatment in small hospitals, and it is especially bad to deal with, we do not recommend it. Pain and recovery: There is not much pain and bleeding is relatively small, and you can recover in about a week, but some patients feel a foreign body sensation for a long time. Length of hospitalization: It is usually an outpatient procedure and rarely hospitalized. Treatment cost: about 5000 RMB