A 13-year, 6-month-old female was evaluated for subacute onset of left-side
d hemichorea/hemiballismus, with an old, right parietal, cortical, and subc
ortical stroke as the presumed cause. Treatment with gabapentin was initiat
ed, with good results at 6-month follow-up, Discussion of the differential
diagnosis and evaluation of delayed-onset movement disorders in children an
d the mechanism of action of gabapentin is included, (C) 2000 by Elsevier S
cience Inc, All rights reserved.