Circling seizures (CS) have been described in association with focal l
esions as well as with generalized EEG discharges. We report 1 patient
with juvenile myoclonic epilepsy (JME) who developed CS. There were n
o focal findings on clinical examination, EEG, or imaging studies. We
propose that CS in this patient may represent a profound asymmetry in
expression of an idiopathic generalized epilepsy rather than a partial
condition.