Diffuse Idiopathic Skeletal Hyperostosis Presenting With Hoarseness-A Case Report.

Unilateral vocal cord paralysis-related voice change is a common presentation in the otorhinolaryngology clinic. The well-known etiology was recurrent laryngeal nerve injury due to surgery, traumatic event, or tumor compression, but there are still other etiologies that could interfere with the route of the recurrence laryngeal nerve and lead to unilateral paralysis of the vocal cord. In this report, we presented a rare case of unilateral vocal cord paralysis resulting in diffuse idiopathic skeletal hyperostosis.