Variations in Intranasal Anatomical Parameters and Its Association with Rhinosinusitis – a One Year Hospital based Observational Study

Published by Madridge Publishers Abstract The lateral wall of the nose and the paranasal sinuses has intricate relationship with several adjacent structures such that anatomical variations are a very common entity. This urges the operating surgeon to tailor make the proposed endoscopic sinus surgery to every patient, in order to avoid inadvertent injuries and sequelae formation. The key areas being the anterior ethmoid which is the most susceptible for infection of the anterior group of sinuses and the sphenoethmoid recess for the posterior group of sinuses. Identification of these anatomical variations is the key for optimal disease clearance thus preventing morbidity associated with recurrence.