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  2. Pseudoexfoliation syndrome - Wikipedia

    en.wikipedia.org/wiki/Pseudoexfoliation_syndrome

    The blockage leads to greater-than-normal elevated intraocular pressure [2] which, in turn, can damage the optic nerve. [7] The eye produces a clear fluid called the aqueous humor which subsequently drains such that there is a constant level of safe pressure within the eye, but glaucoma can result if this normal outflow of fluid is blocked. [7]

  3. Glaucoma - Wikipedia

    en.wikipedia.org/wiki/Glaucoma

    6–67 million [2] [4] Glaucoma is a group of eye diseases that lead to damage of the optic nerve, which transmits visual information from the eye to the brain. Glaucoma may cause vision loss if left untreated. It has been called the "silent thief of sight" because the loss of vision usually occurs slowly over a long period of time. [5]

  4. Secondary glaucoma - Wikipedia

    en.wikipedia.org/wiki/Secondary_glaucoma

    Inflammatory glaucoma: The inflammatory reaction will affect the drainage of aqueous humour in the eye, causing an increase in IOP. Glaucoma associated with ocular tumours: Although each tumour subtype has its own mechanism in causing secondary glaucoma, the general cause is the restriction of the meshwork resulting in the obstruction of ...

  5. Schlemm's canal - Wikipedia

    en.wikipedia.org/wiki/Schlemm's_canal

    This causes an immune response which, in turn, clears the meshwork channel/drain of cellular build up. This allows more aqueous humour to flow into Schlemm's canal from the anterior cavity, reducing the intraocular pressure and therefore lowering the risk of glaucoma, or further damage to the optic nerve, due to overpressure in the eye.

  6. Trabecular meshwork - Wikipedia

    en.wikipedia.org/wiki/Trabecular_meshwork

    The trabecular meshwork is an area of tissue in the eye located around the base of the cornea, near the ciliary body, and is responsible for draining the aqueous humor from the eye via the anterior chamber (the chamber on the front of the eye covered by the cornea). The tissue is spongy and lined by trabeculocytes; it allows fluid to drain into ...

  7. Macular edema - Wikipedia

    en.wikipedia.org/wiki/Macular_edema

    Diabetic macular edema, with hard exudates surrounding the blood vessels. Macular edema occurs when fluid and protein deposits collect on or under the macula of the eye (a yellow central area of the retina) and causes it to thicken and swell ( edema ). The swelling may distort a person's central vision, because the macula holds tightly packed ...

  8. Uveitic glaucoma - Wikipedia

    en.wikipedia.org/wiki/Uveitic_glaucoma

    Uveitic glaucoma is a progression stage of noninfectious acute anterior uveitis. In order to diagnose uveitic glaucoma, a dual diagnosis of non-infectious anterior uveitis and glaucoma is required. A thorough examination of the eye by an ophthalmologist is performed in order to diagnose uveitic glaucoma.

  9. Semaglutide is linked to a rare eye condition that can cause ...

    www.aol.com/lifestyle/semaglutide-linked-rare...

    Semaglutide can raise your risk of dry eye and cause changes in vision, so your doctor may recommend you start artificial tears or change your glasses prescription, if you wear them, he says.

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