Combined corticosteroid therapy enhances outcomes of endoscopic sinus surgery in chronic rhinosinusitis with nasal polyps: a prospective cohort study

Compared to surgery alone, combining corticosteroids with surgery more effectively suppresses type-2 inflammation, improves multidimensional symptom control (particularly nasal and sleep domains), enhances nasal function, and reduces recurrence. This combination strategy offers a more comprehensive strategy for CRSwNP management.