Program
Penetrating Neck and Laryngeal Trauma
October 20, 2023 from 11:00am ADT to 12:00pm ADT
Grand Ballroom CDE
Penetrating neck trauma occurs in 5-10% of trauma victims. The cause of death is usually due to hemorrhage. Death also occurs due to complete disruption of the larynx or massive soft tissue edema. Attending healthcare providers must have excellent knowledge of head and neck anatomy. Proper management of neck trauma is critical to preserve the patient’s life, airway, voice, and swallowing function. Neck trauma is classified into blunt or penetrating. Understanding the mechanism of injury is critical for estimating what structures and tissues may be injured. Treatment begins with the general principles of the trauma victim – ABCDE – and clearance of cervical spine precautions. This may include securing the airway with endotracheal intubation or surgery (eg. cricothyrotomy, bedside tracheostomy). Following the primary and secondary surveys, flexible laryngoscopy is performed to assess internal injuries. Active hemorrhage and hemodynamic instability necessitate immediate neck exploration. If the patient is stable, vascular and/or esophageal evaluation is required, using angiographic and fluoroscopic imaging. Depending on the region(s) of neck injured, surgical exploration is indicated, even if they are stable. Symptoms can include voice changes, odynophagia, dysphagia, dyspnea, and neck pain. Patients may exhibit stridor, hematoma, subcutaneous emphysema, edema, and hemoptysis. Conservative management for mild injuries includes antibiotics, steroids, anti-reflux medications, and nebulized mist. Moderate to severe mucosal, vascular, and cartilaginous injuries can be repaired in the operating room. Outcomes for neck trauma patients are generally favourable, while monitoring for possible complications such as granulation tissue formation, laryngeal stenosis and vocal cord immobility.
Learning Objectives
At the conclusion of this session, the participant will be able to:
- Triage and assess penetrating and blunt neck trauma, by identifying key signs and symptoms that suggest severe injury
- Appropriately workup associated bony, vascular and mucosal injuries in the head and neck that will guide appropriate management; this includes patients with penetrating level II injuries that require operative exploration regardless
- Identify the consulting services to manage the injuries non-operatively or operatively, depending on the severity of injuries sustained