What was Glaucoma Called Before the 20th Century

摘要: Glaucoma involves a characteristic optic neuropathy, often with elevated intraocular pressure. Before 1850, poor vision normal eye appearance, as occurs in primary open-angle glaucoma, was termed amaurosis, gutta serena, or black cataract. Few observers noted palpable hardness of the amaurosis. On other hand, angle-closure glaucoma can produce green gray pupil, and therefore called, variously, (derived from Greek for glaucous, nonspecific term connoting blue, green, light gray) viriditate oculi. Angle closure, eye, mydriasis, anterior prominence lens, described greater detail 18th 19th centuries. The introduction ophthalmoscope 1850 permitted visualization excavated neuropathy eyes dilated greenish-gray pupil. Physicians developed better appreciation role pressure both conditions, which became subsumed under rubric “glaucoma”.