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Difficulty: Very hardInitial Stabilization and Triage

A 23-year-old university student is brought to the emergency department by paramedics following an altercation outside a local restaurant. He sustained a single stab wound to the left anterior neck with a pocketknife. Upon arrival, the patient is highly agitated, diaphoretic, and exhibits audible high-pitched inspiratory sounds. Vital signs include a temperature of 37.0°C (98.6°F), blood pressure of 105/65 mm Hg, heart rate of 122/min, and respiratory rate of 28/min. Oxygen saturation is 94% on a 15 L/min non-rebreather mask. Physical examination reveals a 2-cm laceration positioned vertically between the cricoid cartilage and the angle of the mandible. There is a rapidly enlarging, pulsatile swelling beneath the wound, and the trachea is palpably deviated to the right. The patient speaks in a hoarse, whispering voice and is coughing up bright red blood. Which of the following is the single most urgent initial stabilization step for this patient?

  1. Establish a definitive airway via endotracheal intubationAnswer
  2. B
    Transport the patient for computed tomography angiography of the neck
  3. C
    Insert a large-bore needle into the left second intercostal space
  4. D
    Request an immediate vascular surgery consultation for operative management
  5. E
    Perform local wound exploration to identify and clamp the bleeding vessel

Answer

Establish a definitive airway via endotracheal intubation
This patient presents with a Zone II penetrating neck injury accompanied by multiple 'hard signs' of severe vascular and aerodigestive tract damage, including a rapidly expanding pulsatile hematoma, stridor, hoarseness, and hemoptysis. The mass effect from the left-sided hematoma is physically displacing the trachea to the right and compressing the upper airway, resulting in stridor and impending complete airway obstruction. According to trauma resuscitation principles, securing the airway is the absolute first priority (Airway with cervical spine protection). An expanding neck hematoma can rapidly distort local anatomy, making delayed intubation extremely difficult or impossible. Therefore, establishing a definitive airway via endotracheal intubation is the single most urgent stabilization step before any imaging or transportation occurs.

Step-by-Step Solution

1
Identify the anatomical location of the injury and assess for 'hard signs' of penetrating neck trauma.
The patient has a Zone II neck injury with a rapidly expanding pulsatile hematoma, stridor, hoarseness, and hemoptysis. These are all hard signs of significant aerodigestive and vascular injury.
The presence of hard signs dictates immediate life-saving intervention rather than proceeding to advanced diagnostic imaging.
2
Evaluate the patient's airway status using the primary survey (ABCDE).
The patient exhibits stridor, a hoarse voice, and rightward tracheal deviation due to the mass effect from the left-sided expanding hematoma.
These specific clinical findings indicate impending complete upper airway obstruction, which is the most immediate threat to the patient's life.
3
Prioritize interventions based on Advanced Trauma Life Support (ATLS) principles.
Securing the airway (via endotracheal intubation, often requiring an awake fiberoptic approach or preparation for an immediate surgical airway) takes absolute precedence over imaging or waiting for surgical consultation.
Loss of the airway will result in rapid death; it must be addressed and secured before the patient leaves the resuscitation bay for definitive surgical repair.

Key Concept

In penetrating neck trauma with hard signs of vascular or aerodigestive injury (e.g., expanding hematoma, stridor) and impending airway compromise, immediate endotracheal intubation to secure the airway is the most critical initial stabilization step, preceding diagnostic imaging or definitive surgical consultation.
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Topics

Initial Stabilization and Triage

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