A Narrative Review of Traumatic Pneumothorax Diagnoses and Management

Med J (Ft Sam Houst Tex). 2023 Jan-Mar:(Per 23-1/2/3):3-10.

Abstract

Correct identification and rapid intervention of a traumatic pneumothorax is necessary to avoid hemodynamic collapse and subsequent morbidity and mortality. The purpose of this clinical review is to summarize the evaluation and best treatment strategies to improve outcomes in combat casualties. Blunt, explosive, and penetrating trauma are the 3 etiologies for causing a traumatic pneumothorax. Blunt trauma tends to be more common, but all etiologies require similar treatment. The current standard to diagnose pneumothorax is through imaging to include ultrasound, chest x-ray, or computed tomography. A physical exam aids in the diagnosis especially when few other resources are available. Recent studies on the treatment of a small, closed pneumothorax involve conservative care, which includes close observation of the patient and monitoring supplemental oxygen. For a large, closed pneumothorax, conservative treatment is still a possible option, but manual aspiration may be required. Less often, a needle or tube thoracostomy is needed to reinflate the lung. Large, open pneumothoraxes require the most invasive treatment with current guidelines recommending tube thoracostomy. More invasive management options can result in higher rates of complications. Given the significant variability in practice patterns, most notable in resource limited settings, the areas for potential research are presented.

Keywords: chest; collapse; hemothorax; lung; pneumothorax; prehospital; trauma; tube.

Publication types

  • Review

MeSH terms

  • Chest Tubes / adverse effects
  • Humans
  • Lung
  • Pneumothorax* / diagnostic imaging
  • Pneumothorax* / etiology
  • Thoracic Injuries* / complications
  • Thoracic Injuries* / diagnosis
  • Thoracic Injuries* / therapy
  • Thoracostomy / adverse effects
  • Thoracostomy / methods