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Updated: Aug 11, 2026

Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia
Published on: January 27, 2018
Singer's dystonia: first report of a variant of spasmodic dysphonia
Ajay Chitkara1, Tanya Meyer, Anat Keidar
1New York Center for Voice and Swallowing Disorders, New York, New York, USA. aechitkara@yahoo.com
Objectives:
We discuss the phonatory characteristics of a previously undescribed focal laryngeal dystonia present in the singing voice.
Methods:
We performed a retrospective chart review of 5 patients with singer's dystonia at a neurolaryngology referral center.
Results:
Four patients reviewed demonstrated phonatory characteristics consistent with adductor spasmodic dysphonia present in their singing voice. One patient demonstrated abductor spasmodic dysphonia in the singing voice. Each patient initially exhibited normal connected speech in conversational voicing. The treatment protocol and outcome are discussed, including the use of botulinum toxin.
Conclusions:
Singer's dystonia is a previously undescribed neurologic disorder that should be understood by those who treat voice performers and voice disorders.
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