Study Status: Withdrawn
Recruit Status: Withdrawn
Study Type: Interventional
Official Title: Trial of Directed High-dose Nasal Steroids on Residual Olfactory Dysfunction in Patients With Chronic Rhinosinusitis Following Endoscopic Sinus Surgery
Brief Summary: The purpose of this study is to determine if a trial of directed high-dose nasal steroids improves residual smell loss in patients with chronic rhinosinusitis following sinus surgery. Other outcomes of this study include: identifying the differences in sinus airflow between patients who improve following nasal steroid treatment and those who do not, and to see if, in patients who improve following surgery, the improvement remains throughout follow-up.