Immunological Mechanisms of Sensorineural Hearing Impairment in Patients with Different Clinical Phenotypes of Chronic Rhinosinusitis: A Narrative Review

Background In this review article, we aimed to discuss the pathogenesis of sensorineural hearing loss (SNHL) in patients with different forms of chronic rhinosinusitis (CRS), with special reference to the connection of the immune response of the nasal and middle ear mucosa and inner ear structures.