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2 results

  • Chapter 21 - Movement Disorders

  • from Section 3 - Specific Neurological Disorders in Emergency Medicine
  • Edited by Thomas P. Campbell, Allegheny Health Network, Pittsburgh, Kevin M. Kelly, Allegheny Health Network, Pittsburgh
  • Book:
    Handbook of Emergency Neurology
    Published online:
    10 January 2024
    Print publication:
    17 August 2023, pp 307-324

  • Summary

    Movement disorders are rarely medical emergencies or reason for evaluation in the emergency department (ED). However, they may be seen, and range from the familiar parkinsonism and drug-induced dystonia to rare disabling hemiballism secondary to a stroke. Movement disorders are typically a sign of an underlying neurological or nonneurological disorder, rather than the primary diagnosis. They can be strange in appearance and are often misdiagnosed as being hysterical or psychiatric in origin. In the ED, movement disorders are diagnosed based on a history and physical examination, with relatively few contributions from laboratory and radiographic studies.