The radical treatment method for nasal polyps is surgical removal, which is the main treatment method for nasal polyps. The traditional nasal polyp surgery is performed under frontal mirror illumination, using a snare or polyp forceps to remove the polyps. It cannot be completely obscured, may damage normal structures, is not easy to remove cleanly, and is prone to recurrence. Over the past 30 years, with the popularization of endoscopy, nasal polyp surgery has greatly improved. Now, under the nasal endoscope, the base of the nasal polyps can be clearly identified and cleanly removed. Most nasal polyps are associated with sinusitis or originate from the sinuses, so it is also necessary to perform simultaneous sinus opening surgery under the endoscope to thoroughly remove the diseased tissue, greatly reducing the recurrence rate of nasal polyps.