Pupillary Paralysis

Aka: Pupillary Paralysis, Ophthalmoplegia Internal

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II. Pathophysiology

  1. Images
    1. EyePupillaryReactionNeuroPath.png
    2. EyePupillaryReaction.png

III. Signs

  1. Pupil does not constrict to light or accommodation
  2. Pupil dilatation

IV. Causes

  1. Meningitis
  2. Vasculitis
  3. Virus Encephalitis
  4. Diphtheria or Tetanus Toxoid
  5. Lead Poisoning
  6. Midbrain lesion
  7. Bilateral third nerve involvement
  8. Adie's Pupils
  9. Iris injury
  10. Topical Mydriatic
  11. Benztropine (Cogentin)

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Related Studies

Related Topics in Pupil Disorders

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