THE FEATURES OF THE MORPHOLOGY OF THE UTERUS OF EARLY FETUSES

Perinatal changes in the shape of the uterus were traced, and a certain shape of its bottom was determined in each of the months of the perinatal period of development. Material and methods. Features of the typical and variant anatomy of the uterus, vagina, ovaries and fallopian tubes were studied on 160 preparations of fetuses and newborns using a complex of morphological research methods: macroscopic, ordinary and thin dissection.Research results. It has been proven that the topography of the bottom of the uterus is characterized by the greatest variability of shape, which can be grooved, bumpy, flat and convex. The physiological disappearance of the groove on the uterus was observed, which is confirmed by established reliable correlations of average strength between the width of the uterine fundus, the indicators of which vary from 6.0±0.21 mm to 6.4±1.60 mm and the parietal-p fetal length (TPD) of the fetus.Conclusions. As a result of morphological studies, the following forms of the uterine fundus were established: grooved, tuberous, flat and convex. In our opinion, this (in the specified sequence) is the natural phase of the transformation of the shape of the bottom of the uterus during the perinatal period.