Athetosis

(′ath·ə′tō·səs)

(medicine) Slow, recurrent, involuntary wormlike movements of various parts of the body associated with lesions of the basal ganglia.

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(ath′ətō′sis)
n

A neuromuscular impairment in which extensive twisting and swaying spasms of the skeletal musculature interfere with voluntary control of movement; the spasms are especially conspicuous and disconcerting during emotional stress and on initiation of conscious voluntary acts.

Repetitive involuntary, slow, sinuous, writhing movements. Seen in primates, but not a feature of neurological disorders in domestic animals.

IN BRIEF: n. - A continuous succession of slow, writhing, involuntary movements of the hands and feet and other body parts.

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