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CASE PRESENTATION

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A 25-year-old male drives into an unseen wire while he is snowmobiling. The wire strikes his anterior neck and throws him from his snowmobile. Paramedics are unsuccessful in placing an endotracheal tube (ETT) in the field. He arrives in the emergency department (ED) immobilized on a long spine board and with a cervical collar in place. He is unconscious, unresponsive to painful stimuli, and stridorous. Initial vital signs include a heart rate of 120 beats per minute, a blood pressure of 160/90 mm Hg, a respiratory rate of 24 breaths per minute, and an oxygen saturation of 93% on room air. A non-rebreather oxygen mask is applied, and his oxygen saturation increases to 97%.

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Palpation demonstrates no obvious subcutaneous air, but there is a large abrasion across the anterior and lateral areas of the neck (Figure 21–1). Palpation of the larynx demonstrates crepitus and slight anatomic distortion. Plans begin immediately to further protect and secure the airway.

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FIGURE 21–1.

This picture shows that this “clothesline injury” patient has a large abrasion across the anterior and lateral areas of the neck.

Graphic Jump Location
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INITIAL PATIENT ASSESSMENT AND MANAGEMENT

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What Are the Important Considerations in Evaluating This Patient?

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Upon arrival at the ED, the team should follow a protocol that is consistent with the guidelines of the Subcommittee of Advanced Trauma Life Support® of the American College of Surgeons Committee on Trauma.1-3 Aggressive initial management and a high index of suspicion for associated injuries are key steps in the successful management of patients with this type of injury.

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A young patient with no significant medical history should have adequate cardiorespiratory reserve. His initial oxygen saturation is concerning, which prompts the addition of supplemental oxygen. His depressed level of consciousness could be due to a number of factors; anoxic injury to the brain or spinal cord must be a consideration. His blood pressure, elevated pulse rate, and use of accessory muscles of respiration would suggest that his cervical cord is essentially intact. Despite two small studies which suggest that laryngotracheal injury is compatible with a normal cervical spine,4,5 the airway practitioner must assume that this patient has a cervical spine fracture until proven otherwise.2,6

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Other associated injuries can occur with this type of “clothesline injury.” These include facial lacerations, vascular injuries, laceration of the esophagus,7 and injury to the recurrent laryngeal nerve.8 It is imperative to thoroughly evaluate the patient after first ensuring airway, breathing, and circulation.

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What Are the Airway Priorities in This Patient?

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The urgency of the presentation places the airway practitioner in a difficult situation. Unfortunately, a comprehensive evaluation of the airway will not be feasible. It ...

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