Management of Traumatic Pulmonary Contusions

Initial Resuscitation and Airway Management

The American College of Surgeons recommends ensuring adequate tissue perfusion without restriction during the initial resuscitation phase, particularly in patients with concomitant flail chest 1
The American Thoracic Society suggests avoiding unnecessary fluid administration to prevent deterioration of pulmonary function once resuscitation is complete 1
The Society of Critical Care Medicine recommends performing endotracheal intubation for airway obstruction, altered consciousness, hypoventilation, or hypoxaemia 2
The American College of Chest Physicians advises maintaining normoventilation and avoiding routine hyperventilation, even in head injury 2, 3
The European Society of Intensive Care Medicine recommends avoiding hypoxaemia (Grade 1A recommendation) 2
The American Thoracic Society suggests avoiding hyperoxaemia except in imminent exsanguination 2

The American Association for Respiratory Care recommends applying lung-protective ventilation with tidal volumes <6 mL/kg predicted body weight and moderate PEEP to prevent additional lung injury 1, 4
The Society of Critical Care Medicine advises maintaining plateau pressure ≤30 cmH2O as an absolute ceiling, reducing tidal volume further if necessary 4
The American College of Chest Physicians recommends accepting permissive hypercapnia with pH >7.20 rather than using injurious ventilation parameters 4

The American Pain Society recommends aggressive pain control to reduce the risk of respiratory failure by enabling effective cough, deep breathing, and pulmonary toilet 1
The European Society of Regional Anaesthesia recommends considering regional anesthesia techniques for severe chest wall pain, particularly with rib fractures 5

The American Association for the Surgery of Trauma recommends surgical stabilization of rib fractures in patients with anterolateral flail chest and respiratory failure without severe pulmonary contusion 5, 1
The European Society of Trauma and Emergency Surgery suggests that early surgical stabilization (within 48-72 hours) may benefit patients with minor to moderate pulmonary contusion, showing shorter hospital stays and lower morbidity 5, 1

The American College of Surgeons recommends avoiding routine hyperventilation: PaCO2 <27 mmHg causes cerebral vasoconstriction, impaired venous return, and cardiovascular collapse 6
The American Thoracic Society advises avoiding high tidal volumes (>6 mL/kg): even short-term ventilation with 12 mL/kg promotes pulmonary inflammation and coagulopathy 6, 4
The World Journal of Emergency Surgery recommends not delaying surgical stabilization of rib fractures beyond 72 hours if indicated: early stabilization (within 48-72 hours) optimizes outcomes when appropriate 5

In patients with blunt chest trauma, chest computed tomography (CT) is the gold‑standard imaging test for diagnosing pulmonary contusion and predicting clinical deterioration; plain radiographs miss roughly 50 % of contusions and fail to reliably identify those at risk. 7