Abstract:ObjectiveChronic sinusitis is a chronic inflammatory disease of nasal sinus mucosa.The main clinical manifestations are nasal congestion,runny nose,headache and anosmia, etc. Chronic sinusitis is a high incidence of diseases, often associated with lower respiratory diseases such as asthma.It has become a serious public health problem that affects patients’ normal life and work. In recent years,with the continuous development of nasal endoscopic techniques,endoscopic sinus surgery has become the main treatment method for chronic sinusitis patients with poor results after 12 weeks of regular treatment. However,there are still different opinions on whether to treat nasal septal deviation,middle turbinate and inferior turbinate lesions, and how to treat them during endoscopic sinus surgery for chronic sinusitis patients with nasal septal deviation and turbinate lesions.This paper discussed the above issues, and summarized the influence of different strategies on the postoperative curative effect of chronic sinusitis.