As nouns the difference between atonia and catatonia
is that atonia is lack of muscle tone while catatonia is a severe psychiatric condition, often associated with schizophrenia, characterized by a tendency to remain in a rigid state of stupor for long periods which give way to short periods of extreme agitation.
atonia
English
Noun
(en-noun)
Lack of muscle tone.
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catatonia
Noun
(
en noun)
A severe psychiatric condition, often associated with schizophrenia, characterized by a tendency to remain in a rigid state of stupor for long periods which give way to short periods of extreme agitation
Derived terms
* catatonic