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Palinopsia.

Sarah Schimansky1, Luke Bennetto2,3, Rhys Harrison4

  • 1Emergency Department, Bristol Eye Hospital, Bristol, UK sarah.schimansky@nhs.net.

Practical Neurology
|May 5, 2022
PubMed
Summary
This summary is machine-generated.

Palinopsia, a rare neuro-ophthalmic disorder, involves persistent visual disturbances that can be mistaken for other conditions. Understanding its subtypes aids clinicians in accurate diagnosis and differentiating it from migraine or functional disorders.

Keywords:
NEUROANATOMYNEUROOPHTHALMOLOGYOPHTHALMOLOGY

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Area of Science:

  • Neuro-ophthalmology
  • Clinical Neurology

Background:

  • Palinopsia is an uncommon neuro-ophthalmic condition characterized by persistent visual disturbances.
  • It is frequently misdiagnosed as migraine or functional disorders due to its varied presentation.
  • A broad range of etiologies exist, including structural cerebral lesions.

Purpose of the Study:

  • To present a clinical case illustrating palinopsia.
  • To review the different subtypes of palinopsia.
  • To discuss how identifying palinoptic subtypes can aid in differential diagnosis.

Main Methods:

  • Case report presentation.
  • Literature review of palinopsia subtypes.
  • Discussion of diagnostic implications.

Main Results:

  • The clinical case highlights the complex presentation of palinopsia.
  • Review categorizes various palinoptic phenomena.
  • Subtype analysis offers a framework for differential diagnosis.

Conclusions:

  • Palinopsia requires careful neuro-ophthalmic evaluation.
  • Classification of palinoptic subtypes assists in identifying underlying causes.
  • Distinguishing palinopsia from other visual disorders is crucial for appropriate management.