FESS is the best method for sinusitis and anatomic variation of OMC,but it can?t radically settle the recurrence of frequently-occurring nasal polyp disease.

• FESS最适合于感染性鼻窦炎和 OMC解剖异常的病例 ,FESS不能根本解决多发性鼻息肉病的复发问题。