指痙病; 徐動症; 哈蒙德氏病
Athetosis \Ath`e*to"sis\, n. [NL., fr. Gr. ? not fixed; 'a priv. + ? to set.] (Med.) A variety of chorea, marked by peculiar tremors of the fingers and toes.
athetosis n : a continuous succession of slow writing involuntary movements of the hands and feet and other body parts