04/08/2026
🧠 Case Summary:
A 64-year-old left-handed man experienced frequent focal sensorimotor seizures for about a year, described as electric shock–like sensations in the right thumb and forefinger, often triggered by hand movements.
🎥 Video-EEG Findings:
Seizures were reproducibly evoked by right-hand tapping, with ictal discharges localized to the left central and parietal regions — correlating with the sensorimotor symptoms.
🩻 Imaging:
MRI and CT revealed a metal splinter embedded in the left postcentral gyrus, near the hand k**b region, from a scalp injury sustained in infancy during a wartime air raid.
💊 Treatment & Outcome:
After multiple failed antiseizure medications, seizure control was finally achieved with levetiracetam and perampanel, maintaining near-complete remission for four years.
🔑 Key Point:
This case illustrates reflex epilepsy triggered by somatosensory input—in this instance, hand movement stimulating an epileptogenic zone within the contralateral perirolandic cortex.
📚 Reference: https://doi.org/10.1212/WNL.0000000000213704
🧠 Figure: Brain MRI (A, B, C) and Brain CT (D)