The classification of glaucoma Congenital glaucoma Infantile glaucoma Juvenile glaucoma Secondary glaucoma Ocular hypertension Low tension glaucoma Normal tension glaucoma Neovascular glaucoma Pigmentary glaucoma Open angle or chronic simple glaucoma Closed angle or ACGA glaucoma Contusion or angle recession glaucoma Pseudo exfoliation glaucoma Steroid induced glaucoma Aphakic glaucoma absolute glaucoma