Chest Trauma
- A patient has inward movement of the right ribcage upon inspiration.
- –Dx: Flail chest. >3 consecutive rib fractures
- –Tx: O2 and pain control
- A patient has confusion, petechial rash in chest, axilla and neck and acute SOB.
- –Dx: Fat embolism
- –When to suspect it: After long bone fx (esp femur)
- A patient dies suddenly after a 3rd year medical student removes a central line.
- –Dx: Air embolism
- –When else to suspect it: Lung trauma, vent use, during heart vessel surgery
Emergent Chest Injuries
- tension pneumothorax
- cardiac tamponade
- open pneumothorax
- massive hemothorax
- flail chest
- airway obstruction
- aortic disruption
- diaphragmatic tear
- esophageal injury
Hemothorax
Massive Hemothorax:
- Presentation:
- place chest tube and defined as >1000cc of immediate blood return or >200/hr for >2-4hrs
- Management:
- volume resuscitation followed by surgery to repair the site of bleeding
R. Amin and B. H. Waibel / CC BY
Pneumothorax
Pulmonary Contusion
- Path:
- Causes:
- MC:
- Presentation:
Traumatic Aortic Injury
new diastolic murmur | suggests aortic dissection in chest trauma pts |
Suspect if Previously stable chest trauma pt suddenly dies | air embolism |
Rapid Deceleration Trauma
Injury | Presentation | Risk Factors | Associated |
Aortic Disruption | aortic disruption who are seen in the ED usually have a contained hematoma w/in the adventitia – laceration is the most common just proximal to the ligamentum arteriosum | Weak aortic wall: Marfan’s syndrome syphilis Ehlers-Danlos syndrome | first and second rib, scapular, and sternal fractures |
Flail Chest
Definition | Presentation | Complications | Management |
three or more adjacent ribs fractured at 2 points, causing paradoxical inward movt of the flail segment w/ inspiration | crepitus and abnormal chest wall movt. Abnormal chest wall movt may not be appreciated if pt is splinting b/c of pain | respiratory compromise due to underlying pulmonary contusion | O2 narcotic analgesia respiratory support including intubation and mechanical ventilation surgical fixation of chest wall is generally needed |