Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/2/2025

Management of Lung Bullae

Diagnostic Considerations

  • CT scanning is essential when bullous lung disease is suspected, as it differentiates emphysematous bullae from true pneumothorax and prevents unnecessary and potentially dangerous interventions 1

Treatment of Complications

  • Large secondary pneumothoraces (>2 cm) in patients with underlying lung disease, including bullous emphysema, should be treated with intercostal tube drainage rather than simple aspiration 2

Surgical Intervention

  • Video-assisted thoracoscopic surgery (VATS) with bullectomy is the preferred approach when intervention is needed for symptomatic bullous disease 3

Diagnostic Precautions

  • Never insert a chest tube based solely on chest radiograph findings in patients with known or suspected bullous disease without CT confirmation of pneumothorax 1