@Article{Sobstyl2025,
journal="Folia Neuropathologica",
issn="1641-4640",
volume="63",
number="3",
year="2025",
title="Displacement of the deep brain stimulation electrodes implanted in the anterior nucleus of the thalamus due to chronic subdural hematoma",
abstract="Anterior nucleus of the thalamus deep brain stimulation (ANT DBS) offers a treatment option for patients with drug-resistant epilepsy (DRE). This treatment modality is particularly useful in cases of multifocal DRE originating from the frontal and temporal lobes. Here we present a 36-year-old epileptic patient who underwent ANT DBS implantation. The incidence of seizures dropped significantly after surgery, though the patient still experienced occasional seizure episodes. After 9 months, the patient sustained a head injury due to bilateral tonic-clonic seizures (BTCS), leading to the development of a chronic subdural hematoma (cSDH) and subsequent displacement of the ANT DBS electrodes. Following the evacuation of the left cSDH, MRI revealed properly positioned DBS electrodes, with no need for additional adjustments. The follow-up period was uncomplicated, showing a 68% reduction in focal impaired awareness seizures (FIAS) and an 80% reduction in BTCS at 24 months. To our knowledge, this is the first report of a patient who developed a cSDH with subsequent displacement of both DBS leads implanted in the ANT.",
author="Sobstyl, Michał
and Karamon, Karol S.
and Nagańska, Ewa
and Pietras, Tadeusz
and Wierzbicka, Aleksandra",
pages="313--319",
doi="10.5114/fn.2025.154802",
url="http://dx.doi.org/10.5114/fn.2025.154802"
}