Glaucoma flecken is
Acute uveitis due to glaucoma
Lens opacity due to glaucoma
Retinal detachment due to glaucoma
Corneal opacity due to glaucoma
Vogt's triad may be seen in patients with any type of post congestive glaucoma and in treated cases of acute congestive glaucoma. It is characterized by: _ Glaucoma flecken (anterior subcapsular lenticular opacity), _ Patches of iris atrophy, and _ Slightly dilated non-reacting pupil (due to sphincter atrophy). Glaukomflecken are gray-white epithelial and anterior coical lens opacities that occur following an episode of markedly elevated IOP , Ref: Khurana; 4th edition; Pg. 230
Glaucoma