A Case of Laryngeal Fracture Precipitated by Swallowing

We report the case of a non-traumatic laryngeal fracture precipitated by swallowing where the symptoms were initially misinterpreted as representing a possible laryngeal malignancy. By the time of diagnosis, the injury was associated with an anterior neck abscess that required urgent surgical intervention. A 61-year-old male presented with dysphonia, odynophagia and neck swelling that had begun shortly after feeling a sudden crack in his neck upon swallowing. This was initially suspected to represent a laryngeal malignancy until, while awaiting outpatient investigation, the patient re-presented with rapid progression of his symptoms. Urgent CT scan revealed a vertical fracture of the thyroid cartilage, and a large anterior neck abscess causing posterior displacement. This required urgent surgical drainage. No underlying neoplasm was found, and the patient made a full recovery with complete resolution of symptoms. Non-traumatic laryngeal fractures are extremely rare. This case demonstrates the diagnostic challenge they can pose and is the first to describe the presentation and surgical management of a case with fracture displacement due to localised infection.