Shay A. Quantitative anatomy of the intraorgan vessel bed of the human being's spleen

The morphometric characteristics of the corrosion casts of the intraorgan arterial bed of the spleens (IABS), of 66 patients died of the diseases which had not changed the lien vascular bed were studied. There were two age groups: 32 subjects of mature age period 1, 34 subjects of period 2, 34 males and 32 females; there were morphometric characteristics of corrosion casts of 66 human intraorgan venous bed spleens (IVBS): 32 - of mature age period one, 31 - of mature age period two, of them are 32 males and 31 females. For the first time a complex study of the human intraorgan venous bed spleen was made. According to the segmental and dichotomic conceptual models it allowed to reveal morphometric conformities to natural patterns. The study has contributed to a further investigation of quantitative y peculiarities of the human being's structure of IABS depending on sex and age. The intraorgan bed of the spleens has been proved to be a pseudfractal structure which has an arborescent form of the bed, a scattered type of division, evriareal type of the vessel tree. The presence and / or no absence of gender relation, age, group, the number of generation and the level of division with morphometric values have been established. For the fist time a complex comparative study of the quantitative indices of IABS and IVBS have been carried out. It has determined the significance of quantitative values which can be employed as a morphometric standard of IABS and IVBS of human being. The mathematical models implemented in the vessels tree computer program "VesselsTree" are used in making a virtual experiments to obtain new information pertaining to various morphofunctional aspects of the spleen vascular bed.