Here is a complete Neftaly (Say and Provide) on Acute Laryngeal Trauma, tailored for emergency medicine, ENT, trauma, anesthesia, and critical care contexts.
????️ Neftaly: Acute Laryngeal Trauma
???? SAY:
“Acute laryngeal trauma is a potentially life-threatening injury that can lead to airway obstruction, voice changes, and long-term functional deficits. Early recognition, airway protection, and surgical consultation are critical.”
???? PROVIDE:
???? What Is It?
- Laryngeal trauma refers to blunt or penetrating injury to the larynx, which includes the vocal cords, thyroid cartilage, cricoid cartilage, epiglottis, and surrounding soft tissues.
- Rare but dangerous due to proximity to the airway and vascular structures.
???? Mechanisms of Injury
- Blunt trauma:
- Motor vehicle collisions (e.g., steering wheel, seatbelt)
- Sports injuries (e.g., clotheslining in football)
- Assaults or falls
- Penetrating trauma:
- Knife wounds, gunshot wounds
- Iatrogenic: intubation, endoscopy, neck surgery
- Inhalational injuries: Thermal or chemical
???? Clinical Features
High index of suspicion is key!
- Hoarseness or aphonia
- Stridor or respiratory distress
- Subcutaneous emphysema in neck
- Hemoptysis
- Dysphagia or odynophagia
- Pain or swelling in neck
- Visible neck bruising or lacerations
- Crepitus on palpation
- Loss of laryngeal landmarks (in severe trauma)
- Airway compromise — may be delayed
???? Diagnosis
- Initial assessment: ABCs — airway is priority!
- Flexible fiberoptic laryngoscopy:
- Assess vocal cords, mucosal tears, hematomas
- CT neck with contrast:
- Gold standard for visualizing cartilage fractures, edema, hematomas, and soft tissue injuries
- Chest X-ray: Look for pneumomediastinum or pneumothorax (especially with penetrating trauma)
????️ Management
???? 1. Airway First
- Early airway intervention may be needed — anticipate a difficult airway
- Avoid blind intubation
- Options:
- Awake fiberoptic intubation (if cooperative)
- Tracheostomy preferred in unstable anatomy
- Cricothyrotomy: only if no other option (may worsen injury if cricoid involved)
- Always involve ENT/anesthesia/trauma surgery early
???? 2. Supportive & Medical Management
- High-flow oxygen
- IV corticosteroids (e.g., dexamethasone): Reduce laryngeal edema
- Broad-spectrum antibiotics if open wound or mucosal breach
- IV fluids for hypotension/shock if present
- NPO until swallowing is assessed
???? 3. Surgical Management
- Indications:
- Fractured laryngeal cartilages
- Mucosal lacerations with exposed cartilage
- Vocal cord immobility
- Expanding neck hematoma
- Procedures may include:
- Laryngeal repair (open or endoscopic)
- Hematoma evacuation
- Tracheostomy (temporary or definitive)
???? Disposition
- Admit to ICU if airway involvement, unstable injuries, or surgery required
- Continuous airway monitoring
- ENT follow-up
- Long-term care may include:
- Voice therapy
- Swallowing rehab
- Repeat laryngoscopy
❗ Clinical Pearls
“Hoarseness and subcutaneous air after neck trauma? Assume laryngeal injury until proven otherwise.”
“Always protect the airway first — swelling can evolve rapidly.”
“Cricothyrotomy is risky if the cricoid cartilage is fractured — tracheostomy is safer.”
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