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Mar 1, 2019 · Primary optic nerve atrophy is caused by inflammation (optic neuritis), glaucoma or general retinal ischaemia. Secondary optic nerve atrophy is caused by longstanding papilloedema. Investigation of this condition often requires neuroimaging to rule out life-threatening intracranial causes.
Dec 19, 2020 · Acute angle-closure glaucoma: acute rise in intraocular pressure due to narrowing of the anterior chamber angle, causing optic nerve damage and sight loss; incidence 2/100,000 per year in the UK. Aetiology : reduced drainage of aqueous humour due to irido-trabecular contact; risk factors include increasing age, female sex, East Asian ethnicity ...
Dec 29, 2023 · Glaucoma is a group of slow progressive eye diseases that is defined as an optic neuropathy. Although there are up to eight types described, the two main types are: open-angle. closed angle glaucoma (interchangeably referred to as angle-closure or narrow-angle) Epidemiology.
Angle-closure glaucomas (ACGs) are situations of elevated IOP caused by the physical obstruction of the anterior chamber angle (trabecular meshwork and ciliary body face). When presented with a case of suspected ACG, it is critical to differentiate the various conditions, because their treatment differs. While considering the differential ...
Sep 10, 2021 · Glaucoma is a group of eye diseases that can cause vision loss and blindness by damaging a nerve in the back of your eye called the optic nerve. Each type of glaucoma is different, but most have no early symptoms — so it’s important to get tested regularly, especially if you’re at higher risk. Learn more about glaucoma. Primary glaucomas.
Aug 5, 2014 · In this paper, we present an automatic angle closure glaucoma detection system based on machine learning and image analysis for the estimation of quantitative parameters to classify SS-OCT images into two classes: open angle and angle closure glaucoma.
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What is acute angle-closure glaucoma?
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What are the complications of acute angle-closure glaucoma (AACG)?
Can iridotomy treat angle-closure glaucoma in one eye?
What causes angle-closure glaucoma?
How do you treat angle-closure glaucoma?
In angle-closure glaucoma, a bulging or swollen iris (the colored part of your eye) blocks the drainage system. The condition may happen quickly or over time. Other names for angle-closure glaucoma are closed-angle glaucoma and narrow-angle glaucoma.
