Thorax Lecture 3 - JU Medicine · 2019. 4. 16. · Thorax Lecture 3 Spring 2019 Dr. Maher Hadidi,...
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Thorax Lecture 3 Dr. Maher Hadidi, University of Jordan 1 Spring 2019
Transcript of Thorax Lecture 3 - JU Medicine · 2019. 4. 16. · Thorax Lecture 3 Spring 2019 Dr. Maher Hadidi,...
Thorax
Lecture 3
Dr. Maher Hadidi, University of Jordan 1Spring 2019
Slides of Anatomy
Please Note: These slides were edited by the Premed Academic Team to fit the slides of
Spring 2019.
Dr. Maher Hadidi, University of Jordan 2Spring 2019
MediastinumCentral part between pleural sacs.
Borders: • Thoracic Inlet ->
Superior.• Diaphragm ->
Inferior.• Sternum -> Anterior.• All thoracic vertebrae
-> Posterior.
THIS IS AN EXTRA PICTURE FOR EXPLANATION.Dr. Maher Hadidi, University of Jordan 3Spring 2019
SubdivisionsAn imaginary line extending from sternal angle anterior to IVD between T4/T5 divides mediastinum into: 1. Superior mediastinum. 2. Inferior mediastinum,The pericardium and its contents divides inferior mediastinum into: a. Anterior mediastinum.b. Middle mediastinum. c. Posterior mediastinum.*each part has its borders and contents
Dr. Maher Hadidi, University of Jordan 4Spring 2019
Superior
MediastinumBorders:▪ Superior -> Thoracic inlet.▪ Inferior -> Imaginary line.▪ Anterior -> Manubrium. ▪ Posterior -> Upper 4
thoracic vertebrae. ▪ Contents: Next
Dr. Maher Hadidi, University of Jordan 5Spring 2019
CONTENTS: 1. Esophagus.2. Trachea.3. Arch of aorta and its
3 large branches.4. Superior vena cava.5. Right and left
brachiocephalic Vs.6. Thymus gland.7. Thoracic duct.8. Phrenic nerves.9. Vagus (X) nerves.10.Sympathetic trunks.
Dr. Maher Hadidi, University of Jordan
6Spring 2019
Dr. Maher Hadidi, University of Jordan
7Spring 2019
Contents of Superior Mediastinum
THIS IS AN
EXTRA PICTURE
FOR EXPLANA
TION.
Dr. Maher Hadidi, University of Jordan
8Spring 2019
Dr. Maher Hadidi, University of Jordan
9Spring 2019
Anterior Mediastinum Borders: • Superior -> Imaginary line.• Inferior -> Diaphragm.• Anterior -> Body of sternum. • Posterior -> Pericardium.
Contents: • Thymus gland.• Fat.
Dr. Maher Hadidi, University of Jordan 10Spring 2019
Dr. Maher Hadidi, University of Jordan11Spring 2019
Middle Mediastinum Borders: • Superior -> Imaginary
line.• Inferior -> Central
tendon of diaphragm. • Anterior -> Ant.
Mediastinum.• Posterior -> Middle 4
thoracic vertebrae. Contents: • Heart.• Pericardium. • Phrenic nerves.
Dr. Maher Hadidi, University of Jordan
12Spring 2019
Posterior Mediastinum Borders: • Superior -> Imaginary line.• Inferior -> Sloping part of
diaphragm. • Anterior -> Pericardium.• Posterior -> Lower 8
thoracic vertebrae. Contents: • Esophagus.• Thoracic aorta.• Azygous veins.• Thoracic duct.• Sympathetic trunks.
Dr. Maher Hadidi, University of Jordan13Spring 2019
