Pulmonary contusion (PC) is a common consequence of blunt trauma to the chest. PC occurs in 30-75% of cases of chest trauma, and in many cases this is further complicated by severe bone injuries of the chest wall. Despite much research into the subject, mortality and morbidity has not significantly improved in the past three decades. Advances in imaging have similarly failed to have any impact on outcomes.
The consequences of PC are manifold and include both local and systemic effects. Some of the local effects are: laceration of lung tissue, hemorrhage-filled alveoli, reduced compliance, increase in shunt fraction leading ...