Pulmonary Contusion: Features, Diagnostics, Pathology
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Questions and Answers

What is the most common site of a tear related to tracheobronchial injury?

  • Larynx
  • Trachea
  • Bronchus
  • Carina (correct)
  • Which of the following is a common complication associated with traumatic aortic rupture?

  • Pneumothorax
  • Peritonitis
  • Hemopericardium (correct)
  • Pulmonary embolism
  • What is the primary definitive treatment option for cardiac contusion?

  • Endovascular repair
  • Inotropic drugs
  • Pericardial drainage
  • Surgical myocardial repair (correct)
  • Which imaging technique is most suitable for diagnosing traumatic aortic rupture in hemodynamically stable patients?

    <p>CT scan</p> Signup and view all the answers

    What is the main reason that makes the proximal descending aorta prone to shearing forces causing traumatic aortic rupture?

    <p>Tethering by ligamentum arteriosum</p> Signup and view all the answers

    What is the main effect of pulmonary contusion on the V/P ratio?

    <p>Disturbance in V/P ratio resulting in hypoxemia &amp; hypoxia</p> Signup and view all the answers

    Which clinical feature is characteristic of tracheobronchial injury?

    <p>Sternal tenderness</p> Signup and view all the answers

    What is a differential diagnosis for pulmonary contusion?

    <p>Pneumothorax (ipsilateral reduced or absent breath sounds)</p> Signup and view all the answers

    Which imaging modality may be used if a chest x-ray for pulmonary contusion is inconclusive?

    <p>CT scan</p> Signup and view all the answers

    What is a treatment option specifically mentioned for tracheobronchial injury?

    <p>Intubation</p> Signup and view all the answers

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