[Hemiballism as a result of a focal hemorrhagic lesion of the subthalamic nucleus documented by CT].
The authors relate a case of hemiballism with favourable evolution, suddenly arisen in an hypertensive subject, in whom the CT (Computer Tomography) pointed out a small hemorrhage at the level of the subthalamic nucleus (body of Luys), controlateral to hypercinesias. The authors underline the extreme rareness of such clinico-radiologic association since more than 10 years after the introduction of CT only another analogous observation has been related in literature. Cases of hemichorea and/or hemiballism, secondary to ischemic, hemorrhagic or angiomatous lesions, variously situated at the level of basal nuclei have been more often documented through CT.
D002543:Cerebral Hemorrhage / Q000150:complications* / Q000000981:diagnostic imaging; D004027:Diencephalon / Q000098:blood supply*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000209:etiology*; D014057:Tomography, X-Ray Computed
Emiballismo dovuto a lesione emorragica focale del nucleo subtalamico documentata dalla TC.