3D-quantitative anatomy of arterial bed and pelvicalyceal system of kidneys in women

The use of 3D computer technologies allows obtaining detailed images of the anatomical structures of the kidneys, including the renal arteries, their branches, and the calyx-pelvic system, and contributes to the development of innovative algorithms aimed at preoperative examination of patients and planning surgical interventions. In this connection, the goal was determined: to study the 3D anatomy of the branches of the renal artery and elements of the renal collecting system in women. A comprehensive morphological assessment of the arterial kidney system and the calyx-pelvic kidney system of women (41-80 years old) was performed on 64 corrosive preparations. A detailed analysis of the structure of the division variants of the renal arteries of the kidneys in women according to age indicators allows us to assume that age does not have a significant effect on the division variants of the renal arteries, which indicates significant stability of their branching variants. The obtained results of the study became the basis for creating a model of arterial blood supply to the excretory sections of the kidney, allowing the creation of 3D software for tridimensional visualization of the pelvicalyceal system and arterial vessels using elements of Virtual, Augmented and Mixed Reality. This use of approach allows surgeons to get a more accurate idea of the topography of blood vessels, which minimizes the risk of damage during surgical intervention. The proposed software, integrated with modem diagnostic methods such as multispiral computed tomography, has high potential for improving the efficiency and safety of urological surgeries.

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