Vogt's triad in glaucoma

• Vogt’s triad is seen in postcongestive glaucoma and in treated cases of acute congestive glaucoma
• It is characterised by:
  • Glaucomflecken (anterior subcapsular lenticular opacity)
  • Patches of iris atrophy
  • Slightly dilated non reacting pupil (due to sphincter atrophy)

Ref : Comprehensive Ophthalmology, 4th edition by A.K.Khurana; page 230