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Difficulty: MediumInitial Stabilization and Triage

A 38-year-old construction worker is evaluated in the trauma center immediately after falling approximately 25 feet from a scaffolding. Prehospital personnel report progressive unresponsiveness during transit. On presentation, the patient's temperature is 36.4 °C (97.5 °F), blood pressure is 78/42 mm Hg, heart rate is 134/min, and respiratory rate is 10/min. Oxygen saturation is 88% on a non-rebreather mask. A rigid cervical collar is in place. The Glasgow Coma Scale score is 6 (eyes 1, verbal 2, motor 3). The patient has shallow, gurgling respirations with visible pooling of blood and secretions in the oropharynx. Physical examination reveals a pelvis that is unstable to lateral compression and a large ecchymosis over the left flank.

Which of the following is the most appropriate initial step in the management of this patient?

  1. A
    Obtain a computed tomography scan of the head, chest, and abdomen
  2. B
    Commence rapid transfusion of uncrossmatched type O blood
  3. Secure the airway via endotracheal intubationAnswer
  4. D
    Apply a circumferential pelvic binder
  5. E
    Perform a focused assessment with sonography for trauma

Answer

Secure the airway via endotracheal intubation
In the management of polytrauma patients, the Advanced Trauma Life Support (ATLS) primary survey dictates prioritizing interventions in the ABCDE sequence (Airway, Breathing, Circulation, Disability, Exposure). This patient's Glasgow Coma Scale (GCS) score of 6, combined with shallow respirations and pooling of oropharyngeal secretions, indicates an inability to protect the airway and impending respiratory failure. Therefore, immediate endotracheal intubation (while maintaining strict cervical spine precautions) is the highest priority and most urgent life-saving step. This must take physiological precedence over hemodynamic resuscitation and all diagnostic evaluations.

Step-by-Step Solution

1
Assess the primary survey priorities
Patient has an unsecured airway (GCS 6, pooling secretions, gurgling)
Airway compromise is the most rapid cause of death in trauma patients.
2
Evaluate competing life threats
Hemorrhagic shock from pelvic/abdominal trauma is present but bleeding is internal
In the absence of exsanguinating external hemorrhage, airway takes absolute precedence over circulation.
3
Determine the immediate next step
Endotracheal intubation
Establishes a definitive airway before proceeding to breathing and circulation management.

Key Concept

In polytrauma, the primary survey mandates securing the airway (A) before addressing circulation (C), except in cases of massive, compressible external hemorrhage.
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Topics

Initial Stabilization and Triage

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