Glaucoma Opaque specks may occur in the lens in glaucoma, known as glaukomflecken. Of the several causes for glaucoma, ocular hypertension (increased pressure within the eye) is the most important risk factor in most glaucomas, but in some populations, only 50% of people with primary open-angle glaucoma actually have elevated ocular pressure. Open-angle glaucoma accounts for 90% of glaucoma cases in the United States. Closed-angle glaucoma accounts for less than 10% of glaucoma cases in the United States, but as many as half of glaucoma cases in other nations (particularly East Asian countries). No clear evidence indicates that vitamin deficiencies cause
Minimally invasive glaucoma surgery to augment outflow to the suprachoroidal space in order to control intraocular pressure; it is indicated for the treatment of primary open-angle glaucoma. The stent is implanted through an ab interno approach and inserted into the supraciliary space (between the ciliary body and sclera), effectively creating a controlled cyclodialysis cleft, which is kept open by the device. The first clinical data on the device was presented in 2010 showed sustained IOP lowering and MIGS-like safety profile. This has been substantiated in subsequent studies in the combined setting with cataract surgery and as a stand-alone treatment for patients failing glaucoma topical