Anatomy, Анатомия The kidney is a paired, bean-shaped organ related to the urinary system. The kidneys are located normally in the retroperitoneal space on the inner surface of the posterior abdominal wall on both sides of the spinal column. The mass of each kidney is approximately 50 grams. Почки это парный, бобовидный орган, относящийся к системе мочеотделения. Располагаются почки в норме в забрюшинном пространстве на внутренней поверхности задней брюшной стенки по обе стороны от позвоночного столба. Масса каждой из почек примерно 50 грамм. It is very important to know which organs the kidneys are in contact with. With various pathologies, organs located next to the kidneys can displace them. The relationships between the posterior surfaces of both kidneys and adjacent abdominal wall tissues are the same. The upper part of the kidneys, located under the diaphragm, is in contact with pars lumbalis, partly with pars costalis and the XII rib. The rest of their posterior surface of the k