Acquired stuttering is a general term referring to a type of fluency impairment that arises following a specific causal event such as stroke, head trauma, neurodegenerative disease, introduction of a pharmacological agent, or significant psycho-emotional stress. Behavioral symptoms include excessive production of part- and whole-word repetitions and, less often, prolongation of speech sounds. These disfluencies are generally similar in form to those seen in developmental stuttering. Individual disfluency profiles vary widely, however, and may include cases with profound fluency impairment and behaviors not typically observed in developmental stuttering, such as stuttering while singing.
Acquired stuttering is less common than developmental stuttering (Bloodstein and Bernstein Ratner 2008). Excessive repetition of sounds,...
References and Readings
- Bloodstein, O., & Bernstein Ratner, N. (2008). A handbook on stuttering (6th ed.). Clifton Park: Delmar Learning.Google Scholar
- De Nil, L. F., Jokel, R., & Rochon, E. (2007). Etiology, symptomatology, and treatment of neurogenic stuttering. In E. G. Conture & R. F. Curlee (Eds.), Stuttering and related disorders of fluency (3rd ed., pp. 326–343). New York: Thieme Medical Publishers.Google Scholar
- Logan, K. J. (2015). Fluency disorders. San Diego: Plural Publishing.Google Scholar
- Saxon, K. G., & Ludlow, C. L. (2007). A critical review of the effect of drugs on stuttering. In E. G. Conture & R. F. Curlee (Eds.), Stuttering and related disorders of fluency (3rd ed., pp. 277–293). New York: Thieme Medical Publishers.Google Scholar