Adenoids refer to the glands in the nasopharyngeal area. Enlarged adenoid tissues can block the nasal cavity or the pharyngeal orifice of the Eustachian tube. Clinical symptoms often require surgical removal of the adenoids. The main steps in the surgery include the following: firstly, general anesthesia is administered; secondly, the adenoids are exposed, primarily by suspending the soft palate with a catheter, followed by the insertion of a tonsil opening device; thirdly, the adenoids are gradually ablated and removed using a nasopharyngoscope and a plasma ablation knife head; finally, the surgery is concluded. After the surgery, it is necessary to continue treating the enlarged adenoids with medications such as mometasone furoate nasal spray. (Medication should be used under the guidance of a doctor.)