Positional Installation of Intranasal Corticosteroids in the Treatment of Chronic Rhinosinusitis: A Systematic Review of the Literature

Systematic review examining optimal head positioning for intranasal corticosteroid delivery in chronic rhinosinusitis patients. Evidence shows no significant difference in drug distribution to unoperated sinuses across various head positions, with limited support for lateral head-back or head-down-forward positions in surgically naive patients.