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Writing tremor helped by botulinum toxin

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Writing tremor helped by botulinum toxin

This man has a task-specific writing tremor on attempting to write or draw freehand. The tremor improved markedly with botulinum toxin injections into his forearm muscles. (Contributed by Dr. Joseph Jankovic.)

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Associated Disorders

  • Dopa-responsive dystonia
  • Multiple system atrophy
  • Musician's cramp
  • Occupational dystonia
  • Parkinson disease
  • Progressive supranuclear palsy
  • Task-specific dystonia
  • Telegrapher's cramp
  • Wilson disease
  • Writer's cramp
  • Yips