Chronic sinusitis is a disease of nasal sinus mucosal,with nasal obstruction,nasal secretions,chro-nic dull pain in the head and hyposmia,which is a common disease in the Department of ENT.The current conserva-tive treatment includes antibiotic therapy,antiallergic therapy,anti allergy treatment,improving function of mucociliary transport and Chinese medicine therapy.The surgical treatment includes nasal endoscopic surgery,endoscopic and Caldwell -Luc surgery.In this article,the current domestic and foreign treatment of chronic sinusitis were reviewed.

Objective To explore the clinical efficacy of microlaryngeal surgery through the suspension laryngoscopy under general anesthesia.Methods The clinical data of 298 patients underwent microlaryngeal surgery through laryngoscope under general anesthesia to resect the vocal cord were retrospectively analyzed.Results It was possible to completely cut off the pathological tissue.All cases were followed up for 3 months,260 cases were cured,25 cases had improvement,only 6 cases had no improvement.The cure rate was 89.3％,the total effective rate was 97.9％,and no serious complications occurred.Conclusion It has good clinical efficacy to treat the benignant pathological changes of vocal cord,it can improve the malignant tumors of vocal cord.Strict operation indications and operation technique can prevent serious complications.

Objective To evaluate the efficacy and safety of Haijiyi under nasal endoscope in the treatment of allergic rhinitis(AR).Methods 213 cases with AR were randomly divided into treatment group(112 cases) and control group(101 cases).Patients in the treatment group were treated with Haijiyi under nasal endoscope.The control group was treated with traditional microwave therapeutic equipment.Both two groups were followed up for 1 year,and long-term clinical efficacy was observed and compared between the two groups.Results The total effective rate of the treatment group was 80.4％,which was higher than 61.4％ of the control group,and the difference was statistically significant(P＜ 0.01).Conclusion Haijiyi CZB type in the treatment of AR has advantages of exact allocation,no bleeding,less complication,good long-term efficacy,which is worth clinical popularizing and application.