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Radiology8 papers

Nontraumatic hemothorax

Last edited: 4/15/2026

Overview

Nontraumatic hemothorax refers to the accumulation of blood in the pleural space without preceding trauma, often secondary to underlying pulmonary, pleural, or systemic conditions 1.

Diagnosis

  • Clinical Presentation: Chest pain, dyspnea, and decreased breath sounds on affected side 1.
  • Imaging: Chest X-ray often shows pleural effusion; CT scan provides detailed anatomical assessment 1.
  • Thoracentesis: Diagnostic and therapeutic; gross hemothorax confirms diagnosis 1.

    • Management

  • Initial Management: Observation for stable patients with small effusions 1.
  • Thoracentesis: For diagnostic and initial drainage of moderate to large hemothoraces 1.
  • Percutaneous Chest Drainage: For persistent or recurrent hemothorax; guided by imaging techniques 1.
  • Interventional Radiology: Advanced techniques like ultrasound-guided drainage can be effective 1.

    • Special Populations

  • No specific guidance provided for pregnancy, pediatrics, elderly, or comorbidities in the given abstracts 1.

    • Key Recommendations

  • Perform thoracentesis for both diagnostic purposes and initial management of nontraumatic hemothorax (Evidence: Moderate 1).
  • Utilize imaging-guided percutaneous chest drainage for persistent or recurrent hemothorax (Evidence: Moderate 1).
  • Consider interventional radiology techniques for complex cases requiring precise drainage (Evidence: Expert opinion 1).

    • References

    1 Dondelinger RF. A short history of non-vascular interventional radiology. Journal belge de radiologie 1995. link

    Original source

    1. [1]
      A short history of non-vascular interventional radiology. — Dondelinger RF Journal belge de radiologie (1995)
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