. Detailed history, physical examination and nasal endoscopic examination and computed tomography (CT) scan of the paranasal sinuses was done in all the cases. The cases with prior history of sinonasal surgery were excluded from the study. All patients refractory to medical management were subjected to endoscopic sinus surgery. All the cases were followed up for a period ranging from 6 to 39 months to see for the recurrence. The data of both the groups was analysed statistically using chi square test.