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  • Falciform ligament  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 375 (1990), S. 130-134 
    ISSN: 1435-2451
    Keywords: Falciform ligament ; Lymphatic system ; Stomata ; Mesothelial cells ; Peritoneum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Das Ligamentum falciforme hepatis ist das Mesohepaticum ventrale and umfaßt das Ligamentum teres hepatis, die obliterierte Nabelvene. Es ist beidseits von einer Mesothelzellschicht überzogen und weist ein dichtes, submesothelial gelegenes Lymphgefäßnetz auf. Dieses Lymphgefäßnetz wurde erstmals beim Menschen im Semidünnschnitt, im Transmissions- und Rasterelektronenmikroskop untersucht, wobei der Nachweis von Stomata - Öffnungen der Lymphgefäße zum Cavum peritonei - gelang. Dieses Lymphgefäßnetz ist in der Lage, Partikel zumindest der Größe eines Erythrozyten und Flüssigkeiten aufzunehmen. Die Kenntnis von Lage, Struktur and Funktion des submesothelialen Lymphgefößsystems ist von hohem chirurgischen Interesse, da dieses Gefäßsystem vor allem bei Infektionen und Geschwulstkrankheiten mit betroffen ist.[/p]
    Notes: Summary The falciform ligament and the ligamentum teres of the liver are the so-called ventral mesohepaticum. These ligaments are covered on both sides by one layer of mesothelial cells and consist of a dense network of lymphatic capillaries. Preparations of semithin sections were examined light microscopically, ultrathin sections by means of transmission electron microscopy and gold sputtered surface preparations by scanning electron microscopy. It could be shown for the first time that in the mesothelial cell surface there are so-called “stomata”, holes which are considered to be connections between the peritoneal cavity and lymphatic capillaries. This network of lymphatics is able to rapidly absorb fluids and particles like blood cells. The knowledge of localisation, structure and function of the submesothelial lymphatic system is of high importance for surgical processing, because in most infections and tumor diseases it is also affected.
    Type of Medium: Electronic Resource
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