mediastinum posterius

mediastinum posterius
[TA] posterior mediastinum: the division of the mediastinum bounded posteriorly by the vertebral column, anteriorly by the pericardium, and on each side by the pleura. It contains the descending aorta, the azygos, hemiazygos, and accessory hemiazygos veins, the thoracic duct, the esophagus, the vagus nerves, and the greater splanchnic nerves. Called also posterior mediastinal cavity.

Medical dictionary. 2011.

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  • Mediastinum — The area between the lungs. The organs in this area include the heart and its large veins and arteries, the trachea, the esophagus, the bronchi, and lymph nodes. * * * 1. A septum between two parts of an organ or a cavity. 2. [TA] The median… …   Medical dictionary

  • mediastinum inferius — [TA] inferior mediastinum: the three inferior portions of the mediastinum, comprising the m. anterius, m. medium, and m. posterius; see also mediastinum (def. 2) …   Medical dictionary

  • Mediastinum — Media|sti̱num [nlat. Bildung zu lat. medius = mittlerer] s; s, ...na: 1) „Mittelfell“, Mittelteil des Thoraxinnenraumes, der zwischen den beiden Pleurasäcken liegt und das Herz, die großen Gefäße, die Luftröhre und die Speiseröhre enthält. 2) in… …   Das Wörterbuch medizinischer Fachausdrücke

  • Posterior mediastinum — Infobox Anatomy Name = Posterior mediastinum Latin = mediastinum posterius GraySubject = 239 GrayPage = 1093 Caption = Mediastinum Caption2 = A transverse section of the thorax, showing the contents of the middle and the posterior mediastinum.… …   Wikipedia

  • mediastinal cavity posterior — mediastinum posterius …   Medical dictionary

  • postmediastinum — SYN: posterior mediastinum. * * * post·me·di·as·ti·num (pōst″me de əs tiґnəm) mediastinum posterius …   Medical dictionary

  • Pars — Pạrs [aus lat. pars, Gen.: partis = Teil, Abschnitt] w; , Pạrtes: relativ selbständiger Abschnitt eines größeren oder zusammengesetzten Organs (Anat.). Pạrs ab|domina̱lis aọrtae: neue Bez. für ↑Aorta abdominalis. Pạrs ab|domina̱lis… …   Das Wörterbuch medizinischer Fachausdrücke

  • Ligament — A ligament is a tough band of connective tissue that connects various structures such as two bones. Ligament is a fitting term; it comes from the Latin ligare meaning to bind or tie. * * * 1. A band or sheet of fibrous tissue connecting two or… …   Medical dictionary

  • segment — 1. A section; a part of an organ or other structure delimited naturally, artificially, or by invagination from the remainder. SYN: segmentum [TA]. SEE ALSO: metamere. 2. A territory of an organ having independent function, supply, or drainage. 3 …   Medical dictionary

  • Средостение — I Средостение (mediastinum) часть грудной полости, ограниченная спереди грудиной, сзади позвоночником. Покрыто внутригрудной фасцией, по бокам медиастинальной плеврой. Сверху границей С. является верхняя апертура грудной клетки, снизу диафрагма.… …   Медицинская энциклопедия

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