Abstract

Chronic rhinosinusitis (CRS) is a common condition characterized by prolonged inflammation of the sinonasal mucosa. Endoscopic sinus surgery (ESS) is a widely utilized procedure for patients with refractory CRS. This multicenter cohort study aims to evaluate postoperative outcomes and complications following ESS in CRS patients, emphasizing both short- and long-term effects. We analyze clinical outcomes, complication rates, recovery timelines, and factors influencing postoperative success. The results contribute to optimizing surgical strategies, improving patient care, and enhancing quality of life for individuals with CRS.