Nettet6. des. 2024 · The retina at the back of the eye is the tissue you rely on for sight. The eyes themselves are fed by numerous blood vessels and filled with fluid. Sometimes, though, there can be problems. Fluid can build up behind the retina due to different conditions, including macular edema and central serous retinopathy . Nettet31. mar. 2024 · The optic disc or nerve head is the point where the axons from the retinal ganglion cells leave the eye. The nerve head appears as a white circular structure in the back of the eye. There are no photoreceptors on this structure. As a result, humans have a natural blind spot. 1
Macular Hole Types Surgery and Repair - All About Vision
NettetEye injury; Macular Hole Caused By Vitreous Shrinkage And/Or Separation. The back of your eye is filled with a rather thick, gel-like material called the vitreous humor (likewise called the vitreous body or … NettetThe retina is a layer of cells at the back of your eye. These cells use light to send visual information to your brain. Normally, the vitreous should be clear, ... Then your eye doctor does any other needed repairs, like … compartmented cup
What Is a Torn Retina? - American Academy of Ophthalmology
NettetHe or she will then make a small hole (or holes) in the extreme outer edge of the iris (the colored part of your eye) with a laser. This hole (holes) are to prevent fluid buildup and... Nettet30. aug. 2024 · This is because gas expands at altitude and this can cause an extreme elevation in eye pressure which can lead to irreversible vision loss. As the macular … NettetMacular hole surgery is generally performed under local anaesthetic. The ophthalmologist removes most of the vitreous jelly in your eye, leaving a space into which a gas is … ebay tupperware sippy cups with lids