title: Dystonia and tremor secondary to a pediatric thalamic stroke.
abstract: A previously healthy 10-year-old girl developed a right hemiparesis with sensory loss secondary to a posterolateral thalamic infarct. Despite improvement in strength, three weeks later a 4 Hz kinetic tremor appeared in the right hand accompanied by dystonia in the right upper and lower limbs. Basal ganglia vascular lesions are rare in childhood and movement disorders secondary to such lesions even more so. A thorough work-up failed to disclose the etiology. Our patient illustrates that dystonia and tremor secondary to posterolateral thalamic infarctions are also apt to occur in children and, unlike the adult picture, abnormal movements may develop very soon after the insult.
authors.affiliation: Hospital de Clinicas "José de San Martin", U.B.A. Department of Neurology, Olleros 2240-1426 Buenos Aires, Argentina.
authors.forename: F
authors.initials: F
authors.lastname: Micheli
authors.forename: G
authors.initials: G
authors.lastname: Cersósimo
authors.forename: C
authors.initials: C
authors.lastname: Palacios
authors.forename: M C
authors.initials: MC
authors.lastname: Scorticati
authors.forename: S
authors.initials: S
authors.lastname: Tenembaum
authors.forename: J
authors.initials: J
authors.lastname: Típoli