Subthalamic deep brain stimulation in lingual dystonia: a case series study

Lingual dystonia is characterized by uncontrolled contractions of tongue muscles, which prevalence is less than 10 cases per 100,000[1]. Since oral-lingual dysfunctions often interfere with daily functions such as chewing, swallowing and verbal communication, patients could suffer from feeding difficulties, social embarrassment, depression, weight loss and reduced quality of life. Currently, for the limited efficacy of oral medication and botulinum toxin injections, surgical interventions, such as globus pallidus interna (GPi) deep brain stimulation (DBS) could be an alternative treatment option[2].
Source: Parkinsonism and Related Disorders - Category: Neurology Authors: Tags: Correspondence Source Type: research