Pupil

Tonic pupil

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Tonic pupil, Adie's Pupil

  • Pathophysiology
  1. Normal variant
  2. May be seen in younger persons with widened pupils
  3. Images
    1. EyePupillaryReactionNeuroPath.png
    2. EyePupillaryReaction.png
  • Signs
  1. Sluggish pupil reaction with prolonged latency
  2. May be unilateral
  • Diagnosis
  1. Differentiate from Argyll Robertson Pupil
  2. Tonic pupil dilates with Atropine