Retropharyngeal Abscess Presenting as Torticollis.

ABSTRACT

Retropharyngeal abscess (RPA) is a deep neck infection with life-threatening complications such as airway obliteration, necrotizing mediastinitis, and pulmonary empyema, which must be diagnosed early and treated promptly. We herein present a patient who was admitted to the emergency room with limited neck movement, torticollis, difficulty in swallowing, and a feeling that something is stuck in the throat and diagnosed with RPA. Plain lateral radiograph of the neck revealed air levels at the level of C3-C5. Computed tomography (CT) scan confirmed the diagnosis of RPA. After emergency surgery, clinical condition normalised in a short time, and at a 2-week postoperative follow-up, the retropharyngeal area was completely normal on endoscopic examination. It is important to recognise and treat RPA, which has a high mortality due to its complications. RPA should be kept in mind in the differential diagnosis of patients with neck pain and torticollis, particularly in adults. Key Words Retropharyngeal abscess, Drainage, Trendelenburg position, Torticollis.