Choreoathetosis is the occurrence of involuntary movements in a combination of chorea (irregular migrating contractions) and athetosis (twisting and writhing). It is caused by many different diseases and agents. It is a symptom of several diseases, including Lesch-Nyhan Syndrome, phenylketonuria, and Huntington disease. == See also == ...
A condition characterised by aimless muscle movements and involuntary motions. ... (27 Sep 1997) ... 
(kor″e-o-ath″ә-to´sis) a condition characterized by choreic and athetoid movements. adj., choreoath´etoid., adj.
A dyskinesia characterised by choreic and athetoid movements.
Type: Term Pronunciation: kōr′ē-ō-ath′ĕ-tō′sis Definitions: 1. Abnormal movements of body of combined choreic and athetoid pattern.