Deep Brain Stimulation (DBS) Offers New Hope for Severe Stuttering

A landmark study published in the Journal of Fluency Disorders reports the first use of Deep Brain Stimulation (DBS) specifically intended to treat severe persistent developmental stuttering.

In this case study, researchers targeted the left ventral intermediate thalamic nucleus in a 24-year-old man with severe, longstanding stuttering. Over a two-year, double-blinded stimulation protocol, DBS was associated with a substantial reduction in stuttering frequency and severity, along with meaningful improvement in the participant’s self-reported experience and quality of life.

Importantly, the effects appeared gradually over time, suggesting a slow, biological neuromodulatory response rather than a simple placebo effect. These findings point to DBS as a promising potential treatment avenue for severe, therapy-refractory stuttering, particularly when combined with behavioral therapy.

Read the full article here.