Primary congenital glaucoma (PCG)

Congenital glaucoma is a developmental glaucoma occurring before the age of three years due to an obstruction that prevents adequate drainage of aqueous humor caused by abnormal development of the trabecular meshwork (TM) and anterior chamber angle.

Primary angle closure glaucoma (PACG)

Acute ocular hypertension disease that may lead to irreversible damage to the optic nerve and other ocular tissues

Open-angle glaucoma (OAG)

Progressive optic neuropathy characterized by acquired loss of retinal ganglion cells and atrophy of the optic nerve.

Malignant glaucoma (MG)

Rare condition involving acute shallowing of the anterior chamber (AC), usually accompanied by ocular hypertension, refractive to treatment, typically following ocular surgeries.