Blunt trauma can injure the neck in the region of the larynx. Contusion or fracture of the larynx can distort or damage the vocal cords leading to obstruction of the airway. Injuries to the structures immediately adjacent to this area can lead to esophageal injury or damage to the cervical spine.
Causes of Fractured Larynx
Fractures of the cartilage that forms the larynx or trachea produces edema, hemorrhage, and obstruction of the airway. The vocal cords may not function.
Signs and Symptoms of Fractured Larynx
Injury to the larynx is typified by anterior neck pain, hoarseness, and the inability to make sounds. Coughing up blood may occur. There may be difficulty or pain with swallowing. Stridor, or sounds and increased resistance to air moving through the larynx, may occur. If stridor occurs, there is usually shortness of breath. Neck swelling due to local trauma as well as air trapped in the tissues of the neck is common.
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Medical Content Last Updated on 07/12/2008
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