Athetosis and Spastic paralysis

Athetosis noun - A continuous succession of slow, writhing, involuntary movements of the hands and feet and other body parts.

Spastic paralysis and athetosis are semantically related in brain disorder topic. In some cases you can use "Spastic paralysis" instead a noun "Athetosis".

Spastic paralysis noun - A loss or deficiency of motor control with involuntary spasms caused by permanent brain damage present at birth.

Athetosis and spastic paralysis are semantically related in brain disorder topic. You can use "Athetosis" instead a noun phrase "Spastic paralysis".