title: [Morphofunctional characteristics of the microcirculatory bed of the human spinal dura mater].
abstract: Some morphofunctional peculiarities in microcirculatory pathways of the dura mater of the human spinal cord are described. They are concerned with the structure of arteriolo-venular anastomoses through which a rather large amount of arterial blood is transported into the venous bed. Around the vessels of arterial type running at an angle to the longitudinal axis of the vessel connective tissue fibres of the dura mater, there is a tissue layer intensively impregnated with silver salts and stained PAS-positively. The venous part of the dura mater microcirculatory pathways has a large number of accessory reservoirs in the form of venous "lakes". Functional importance of the peculiarities mentioned above for the dura mater and the perimedullar apparatus is clarified.
mesh_terms: D000328:Adult; D000368:Aged; D001163:Arteriovenous Anastomosis / Q000033:anatomy & histology / Q000502:physiology; D004388:Dura Mater / Q000098:blood supply*; D006801:Humans; D008833:Microcirculation / Q000033:anatomy & histology / Q000502:physiology; D008875:Middle Aged; D013116:Spinal Cord / Q000098:blood supply*
vernacular_title: O nekotorykh morfofunktsional'nykh osobennostiakh mikrotsirkuliatornogo rusla tverdoĭ obolochki spinnogo mozga cheloveka.