Separation of the retina from the choroid, which disrupts vision and results in blind-
ness if not repaired
Retinal detachment may follow trauma, choroidal hemorrhages, or tumors and may be
associated with diabetes mellitus.Additional Medical Terms • CHAPTER 11 527527retinal detachment
RĔT-ĭ-năl
retin: retina
-al: pertaining toAngleAngleLensAnterior
chamberPosterior
chamberAqueous
humor
CorneaIrisCanal of
SchlemmVitreous chamber
containing
vitreous humorOptic
nerveFoveaOptic
discNormal optic discIncreased pressure on head of optic disc
causing destruction of the nerve fiber Figure 11-7Glaucoma.Figure 11-8Hordeolum.