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ATELECTASIE LOBAIRE ET SEGMENTAIRE

ATELECTASIE LOBAIRE ET SEGMENTAIRE. Définition: Diminution du v3 d’1 poumon lobe ou sgmt. Objectifs: Reconnaître Cause Points de repères: Trachée-Mediastin-Hiles-Coupoles-Scissures. 3 Mécanismes: 1.Obstruction. 2.Compression 3.Retration. COMPRESSION :. EPL. PNO. RETRACTION :.

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ATELECTASIE LOBAIRE ET SEGMENTAIRE

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  1. ATELECTASIE LOBAIRE ET SEGMENTAIRE

  2. Définition: Diminution du v3 d’1 poumon lobe ou sgmt. Objectifs: Reconnaître Cause Points de repères: Trachée-Mediastin-Hiles-Coupoles-Scissures.

  3. 3 Mécanismes:1.Obstruction. 2.Compression 3.Retration. COMPRESSION : EPL PNO

  4. RETRACTION :

  5. OBSTRUCTION :++++++++++++ 1.proximale:centrale: bronches lob./ sgmt. 2.distale:periph.: ss sgmt. -pneumonie. - = post-op. -mucus. (mucov.) PROXIMALE : ++++++++intrinseques-extr. Intr: -kc+++ -tbk+++ -corps étranger+++. -tm b. Extr: -ADP+++ -anévrysme -masses med+++. -cadiomeg. âgé jeune Enft.

  6. Signes directs : 1.deplacemt scissural. 2.augment. Opacité 3.tassement vx / bronchique. Signes Indirects : 1.attraction hile. 2. = coupole diaphragm. 3. = trachée 4. = médiastin. 5.pincement EIC. 6.emphyseme compensateur. 7.hernie transmediastinale.

  7. Atelectasie par Lobe :

  8. LSD : -vers ½-en haut-en avant. -face :opacité –petite sc –trachée –hile -profil : grande sc. -emphysème comp. LSG : = ( - petite sc. ) LM : -face: -op. attire PS en bas en dd. -S. Silhouette BDC. -profil: rapproche les 2 sc. Lingula: -S.Silhouette BGC.

  9. LID : -vers ½ -en bas –en arrière. -F:op. attire PS et GS-hile-coupole-med. -P: attire GS. -emph.comp. LIG : = ( - PS ). -op rétro cardiaque.

  10. LSD

  11. LSD

  12. LM

  13. POUMON GHE Emphyseme Comp.

  14. MERCI

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