Lesion of globus pallidus causes
. *Athetosis results due to lesions in neostriatum and globus pallidus , breaking neuronal circuit involving basal nuclei and cerebral coex. Athetosis is a symptom characterized by slow, involuntary, convoluted, writhing movements of the fingers, hands, toes, and feet and in some cases, arms, legs, neck and tongueLesions to the brain are most often the direct cause of the symptoms, paicularly to the corpus striatum. Ref Harrison20th edition pg 2456
Chorea
Athetosis
Hemibalismus
Flexion dystonia
C.N.S