Age and Gender Differences in Orbital Measurements Within Serbian Population in Kragujevac Region of the Republic of Serbia

Abstract

Abstract Orbital measures are not only important parameters in planning ophthalmologic and aesthetic surgical procedures, but also significant anthropology and forensic medicine markers. Using computer tomography and subsequent multiplanar reconstruction we analyzed orbits from 75 Serbian healthy volunteers, examined in the Clinical Hospital of Kragujevac. The subjects were subclassified in age categories, namely 24-39, 40-59, 60-69 and 70-85 years of age, as well as by genders. Taken as a whole population, regardless of age, women had smaller orbital height and width and smaller volumes than men, but similar orbital indices, thus proving once again the importance of the orbital index for comparisons. Additionally, both biorbital and interorbital distances were higher in men than in women. Comparing age groups, biorbital and interorbital distances increased with aging in males, but remained constant in females. The opposite was true for orbital indices which increased significantly with age in females, but remained constant in males. Taken together, our results indicate the presence of age- and gender-related differences in orbital measures within ethnically and geographically homogenous population. It would be interesting to examine subjects from other regions to confirm the patterns reported here.