The presented literature review highlights the posterior gastric artery (PGA), which remains unknown to most practitioners. For most practitioners, the posterior gastric artery (PGA) remains unknown. Despite the fact that the existence of the artery has been repeatedly documented and its important clinical significance has been confirmed, the artery is still rarely seen in textbooks on anatomy or surgery. The knowledge of the existence of PGA facilitates surgical interventions and avoids complications.
The analysis of physical development and menstrual function of 168 girls of the youthful period of development was carried out. It was found that 24% of the examined girls, according to sexual somatic differentiation, do not correspond to the biological sex, and 60% have a mild degree of its dysplasia. A high percentage of inversion of sexual differentiation indicates the somatic immaturity of the girls of the northern region, which is manifested by the peculiarities of the physical status in the form of asthenia and masculinization, as well as a high percentage (79%) of detected menstrual irregularities. Menstrual dysfunction in the vast majority of cases (69%) is combined in nature and leads to the formation of hypermenstrual syndrome, which is most severe in representatives of the andromorphic somatotype.
The article analyzes the data of anthropometric and somatotypological studies of 164 boys and 174 girls of the Khanty-Mansi Autonomous Okrug – Yugra, of diff erent sex somatotypes. It was found that 44% of boys and 15% of girls, according to sexual somatic diff erentiation, correspond to the biological sex, 40% of boys and 58% of girls have mild gender dysplasia in the form of mesomorphism, and 21% of boys and 27% of girls have signs of sex inversion. In young men from the northern region, clear sexual dimorphism anthropometric parameters were revealed. In girls of the Khanty-Mansi Autonomous Okrug – Yugra of diff erent sex somatotypes, no statistically signifi cant diff erences were found in most anthropometric parameters, which is associated with the general tendency of their somatic profi le to asthenization and masculinization
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