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Psychogenic movement disorders.

Mary Ann Thenganatt1, Joseph Jankovic1

  • 1Department of Neurology, Parkinson's Disease Center and Movement Disorders Clinic, Baylor College of Medicine, The Smith Tower, Suite 1801, 6550 Fannin, Houston, Texas 77030, USA.

Neurologic Clinics
|November 30, 2014
PubMed
Summary
This summary is machine-generated.

Psychogenic movement disorders (PMDs) present with diverse symptoms mimicking organic conditions. Diagnosis relies on clinical assessment, with a multidisciplinary approach recommended for treatment.

Keywords:
DystoniaMovement disordersMyoclonusParkinsonismParoxysmal dyskinesiaPsychogenicTicsTremor

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Area of Science:

  • Neurology
  • Neuroscience

Background:

  • Psychogenic movement disorders (PMDs) exhibit varied clinical presentations, often overlapping with organic movement disorders.
  • Accurate diagnosis is crucial for effective patient management.

Purpose of the Study:

  • To review the clinical characteristics of PMDs.
  • To discuss diagnostic approaches, including ancillary testing.
  • To outline current treatment strategies and explore research on PMD pathophysiology.

Main Methods:

  • Literature review of psychogenic movement disorders.
  • Analysis of clinical features, diagnostic criteria, and treatment modalities.
  • Synthesis of current research on pathophysiology.

Main Results:

  • PMDs present with diverse phenomenology, requiring careful clinical evaluation.
  • Diagnosis is primarily clinical, supported by history and neurologic examination.
  • Ancillary tests are supplementary, not essential for diagnosis.

Conclusions:

  • A multidisciplinary approach is recommended for managing PMDs.
  • Further research into the pathophysiology of PMDs is warranted.
  • Understanding PMD characteristics aids in differentiating them from organic disorders.