Review Article
Medical Management of Glaucoma in the 21st Century from a Canadian Perspective
Table 3
Revised classification of glaucoma subtypes.
| Primary/secondary classification | Angle status: open/angle closure | Etiology | Site of most resistance |
| Primary | Open | Ocular hypertensive | TM | Primary | Open | Ocular normotensive | TM | Secondary | Open | Inflammatory | TM/PostTM | Secondary | Open | Neovascular | TM/PostTM | Secondary | Open | TM obstructive (PXF, PDG, hemolytic, melanomalytic, phacolytic) | TM | Secondary | Open | Steroid-induced | TM | Secondary | Open | Raised PostTM outflow resistance | PostTM | Primary | Angle closure | Phacomorphic, plateau, pupillary block | PreTM | Secondary | Angle closure | Anterior pulling (ICE, PPMD, NVG, fibrous ingrowth, inflammatory) | PreTM | Secondary | Angle closure | Posterior pushing (tumor, choroidal effusion, ciliary body block) | PreTM |
|
|
TM, trabecular meshwork; IES, iridocorneal endothelial syndrome; NVG, neovascular glaucoma; PPMD, posterior polymorphous dystrophy; PXF, pseudoexfoliation; PDG, pigment dispersion glaucoma.
|