The relationship between anatomical variations and paranasal sinus volumes with climate and altitude

The aim of this study was to evaluate the effect of climate and altitude differences on the volume of paranasal sinuses and on the frequency of anatomic variations by comparing the paranasal sinus computerized tomography (PNSCT) of patients who were born and living in a cold, dry climate at high altitude with those of patients who were born and living on the coast at sea level in a temperate climate. We also aimed to determine differences relating to gender. Axial and coronal CT sections were used for volume measurements in the paranasal sinuses. For measurements, the widest view of the sinuses was used. The findings of this study have shown that age groups and genders compared measurements between the two cities. When the age groups are examined, there is no significant difference between the regions between 0-20 years of age (p> 0.05), whereas 21-40,41-60,61 and above individuals have a significant difference between the frontal and sphenoid sinuses (p 0.05). Besides, when the diameter of the paranasal sinuses between regions is examined; It was found that individuals in Adana were longer than Sivas (p