Study of Various Sacral Indices for Sexual Diamorphism in Sacrum
Journal Title: Indian Journal of Anatomy - Year 2018, Vol 7, Issue 2
Abstract
Determination of sex is an integral first step in the development of the biological profile in human osteology The general anatomical regions used for sex determination are the pelvic girdle, skull and long bones, although other bones have also been utilized [1]. The developmental age changes are different in male and female bones including sacrum [2]. The pelvic girdle is the most accurate area to determine sex and methods using the pelvic girdle tend to make successful predictions in 90 to 95 percent of individuals [3]. In our study 100 sacra of both sexes were compared for of Body of First Sacral Vertebra (S1), sacral index , curvature index and auricular index. The results show Index of Body of First Sacral Vertebra (S1) in male is 62.53 and in females it is 54.74. Sacral Index in male is 97.45 and in females it is 101.49. One way ANOVA shows 0.001 significance suggesting statistically highly significant difference in male and female for both sacral index and Index of Body of First Sacral Vertebra (S1). Curvature Index in male is 100.57 and in females it is 99.33. One way ANOVA shows f value as 3.650 which was statistically significant. Auricular index in male is 51.34 and in female it is 50.11.one way ANOVA shows f value as 1.037 which was not significant statistically. The results show that Index of Body of First Sacral Vertebra (S1), Sacral index and curvature Index are more reliable parameters than auricular index for sexual diamorphism assessment.
Authors and Affiliations
Pushpalata V. Kulkarni
A Morphometric Study of Acromion Process of Scapula in Telangana Region
Introduction: The anatomy of the acromion varies considerably from individual to individual, and certain acromial shapes have been associated with an impingement syndrome. Neer’s theory of impingement was further boosted...
Histopathological Evaluation of Cervix in Symptomatic Tribal Women of Jharkhand
Background: Cervical cancer is a major cause of mortality and premature death among women in their most productive years in low- and medium-resourced countries in Asia. Aims: Aim of this study to find the colposcopic fin...
Neural Tube Defects with Exencephaly in Human Fetus
Background: Anencephaly and spina bifida are the commonest type of Neural tube defect. Exencephaly is the severe form of anencephaly in whichthere is not only deficiency of scalp and cranial vault but also uncovered imma...
Study of Branching Pattern of Pelvic Artery
Vascular variations have always been a subject of controversy as well as curiosity, because of their clinical significance. Pelvic arteries are the arteries supplying the lesser pelvis i.e. walls of pelvis and pelvic org...
Morphological Study of Superior Articular Facet of Atlas
Aim: The variations of superior articular facets of the Atlas vertebra has been less described in most of the anatomy textbooks though it is significant clinically. Different authors have described the superior articular...