intention spasm

spasm (spazm)

1. a sudden, violent, involuntary muscular contraction.

2. a sudden transitory constriction of a passage, canal, or orifice.

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bronchial spasm  bronchospasm.

carpopedal spasm  spasm of the hand or foot, or of the thumbs and great toes, seen in tetany.

clonic spasm  a spasm consisting of clonic contractions.

facial spasm  tonic spasm of the muscles supplied by the facial nerve, involving the entire side of the face or confined to a limited area about the eye.

habit spasm  see under tic.

infantile spasms  a syndrome of severe myoclonus appearing in infancy and associated with general cerebral deterioration.

intention spasm  muscular spasm on attempting voluntary movement.

myopathic spasm  spasm accompanying disease of the muscles.

nodding spasm  a nodding motion of the head accompanied by nystagmus, seen in infants and young children.

saltatory spasm  clonic spasm of the muscles of the legs, producing a peculiar jumping or springing motion when standing.

tetanic spasm , tonic spasm tetanus (2).

toxic spasm  spasm caused by a toxin.

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intention spasm

n.

A spasmodic contraction of the muscles occurring when a voluntary movement is attempted.