Endoscopic Resection of Inverted Papilloma in the Maxillary Sinus - ‘Prelacrimal Approach,’ ‘Origin Site Cauterization and Drilling (Painting and Washing)’

Inverted papilloma is a common, benign sinonasal tumor with known high rate of recurrence. To prevent recurrences, complete excision inverted essential. In excision, especially, identifying the attachment site and managing meticulously important. this study, we introduce two surgical methods for that can reduce recurrence rate: prelacrimal approach ‘origin cauterization drilling (painting washing)’ approach.