Sufficient trauma to the chest can result in injury to the bony thorax and
soft tissues of the chest wall, increasing patient morbidity and mortality.
Fractured ribs can lacerate the pleura, lung, or abdominal organs. Fractur
es to upper ribs, clavicle, and upper sternum can signal brachial plexus or
vascular injury. paradoxical movement of a flail chest can impair respirat
ory mechanics, promote atelectasis, and impair pulmonary drainage. Most pat
ients with thoracic spine fracture-dislocations have complete neurologic de
ficits. Scapular fractures, associated with other injuries in almost all pa
tients, are frequently overlooked on supine chest radiographs, Sternal frac
tures, associated with clinically silent myocardial contusion, are best vis
ualized on chest computed tomography (CT). Severe trauma to the chest: wall
can be associated with large chest wall hematomas or collections of air wi
thin the crest wall that can communicate with the intrathoracic space. CT s
canning can easily distinguish chest wall from parenchymal or mediastinal i
njury, whereas this differentiation my not be possible with chest radiograp
hy.