Padalitsa M. Morphometry of renal calices of the childhood, teenager and juvenile age

Object of the study: human kidney, calicopelvic complex, renal calyx. Purpose of the study: is the study of morphometric characteristic of renal calyces of the childhood, teenager and juvenile age. Methods of the study: the organometry, cast making of the calycopelvic complex, the morphometry, statistics methods, mathematic modeling. Practical significance of the obtained results: The dissertation is devoted to system studying of anatomy of renal calices of the person in children's, teenage and youthful age. The morphometric analysis has shown that renal anatomic variability which is characterized by authentic selective dynamics of their linear and volumetric sizes depending on age is inherent in renal calices. Among the revealed anatomic age-related features of renal calices, the most important is the outstripping development determined in research upper renal calyx which allows using its morphometric data for an estimation of mophofunctional development of renal calices as a whole including with application of methods noninvasion studying in conditions of clinic. The morhpofunctional analysis of renal calices of the person in children's, teenagers and young age has allowed, using an author's morphochronographic method to characterize age anatomy of an initial department of extrarenal uric ways from a position of individual anatomic variability in a context of renal calices anatomic hysteresis. Constructed morphochronograms of human renal calices are used for an estimation of adequacy at carrying out noninvasive researches of a kidney (ultrasonic, radiological research). Novelty of the obtained results: For the first time the way of definition of a renal calices morphofunctional development level at children's and teenage age for reflection of age anatomic laws of human renal calices development is offered. For the first time the way of an estimation of adequacy of renal calices models for an estimation of adequacy of the processed models of the human renal calices is offered. For the first time the way of morphochronogram parameters construction of the human calicopelvic complex is proved and applied. For the first time the integrated qualitative morphogenesis model of anatomic structures of a kidney is created and the concept of an anatomic hysteresis of calicopelvic complex components is formulated. Degree of introduction: Results of investigation are already used in studying process of such departments as topographic anatomy and operative surgery of Higher Medical Institutions of the Ukraine. Area of application: medicine, pediatry, child surgery, urology.