Traumatic retropharyngeal hematoma and prevertebral edema induced by whiplash injury.

Whiplash injury commonly results in cervical spine trauma. We report a case of a 58-year-old man, who sustained a whiplash injury from contact with the headrest of his seat after his car was involved in a rear-end collision. He presented with sore throat, hoarseness, difficulty in swallowing and progressing dyspnea.