Stimulation of subthalamic fibre tracts reduces dyskinesias in STN-DBS

Autor: M. Wasner, Jan Herzog, S. Wailke, Frank Steigerwald, Jens Volkmann, M. O. Pinsker, Günther Deuschl
Rok vydání: 2007
Předmět:
Zdroj: Movement disorders : official journal of the Movement Disorder Society. 22(5)
ISSN: 0885-3185
Popis: Rarely, the postoperative management of patients with subthalamic deep brain stimulation (STN-DBS) is complicated by pharmacologically intractable dyskinesias. Here we report that in three of these patients additional stimulation of a proximal contact located within the subthalamic white matter may lead to a significant reduction of dyskinesias associated with STN-DBS. We propose that pallidofugal fiber tracts play a major role in the etiopathology of dyskinesias and their blockade through DBS may explain our observations.
Databáze: OpenAIRE