ABSTRACT
Introduction: The anatomy of organs of ENT is a herculeantask to understand and evaluate in the whole human anatomy.Knowledge about the possible variabilities is never complete,since there is always a scope to understand better and knowmore. Many studies have been undertaken in the past tounderstand better the already existing knowledge about thevarious anatomical details in the nose and paranasal sinusescausing chronic rhinosinusitis. The present study was carriedto know the details of variations in anatomy of nose andparanasal sinuses causing chronic sinusitis.Material and Methods: A Cross sectional study conductedover a period of two years, in patients presenting to ENTOPD with symptoms and signs and chronic rhinosinusitis, ina setting of tertiary hospital, with the requisite investigativeprotocols. Patients meeting the inclusion criteria were includedin the study and subjected to the prescribed interventions.Results: Observations gathered from this study are- of the65patients included, 86.1% had septal deformities, 58.4% hadConcha bullosa, 52.3% had Agger Nasi, 15.3% had HallerCell, 13% had Paradoxical Middle Turbinate, 4.6% hadEverted Uncinate Process, 3% had Enlarged Bulla.Conclusion: Sinonasal anatomy is different in each individual,with various combined variations also.