8/27/2023 0 Comments Retina tear surgerySurgery is often necessary to find any retinal breaks, seal them, and relieve traction, or pulling. This is when an injury, inflammation, or the formation of new blood vessels causes the fibrovascular tissue to pull the sensory retina from the retinal pigment epithelium. The pigment epithelium is the pigmented cell layer just outside the neurosensory retina.Īlso known as exudative or serous retinal detachment, this happens when fluid builds up under the retina due to inflammation, blood vessel problems, or injury. This hole allows liquid to pass from the vitreous space into the space between the sensory retina and the retinal pigment epithelium. This is a break, tear, or hole in the retina. There are three types of detached retina: If it does, there is a higher chance of central vision loss. In retinal detachment, the macula may or may not become detached. The macula is the part of the retina that is responsible for vision. Sometimes, small tears in the retina can cause detachment. Retinal detachment happens when this layer pulls away from its usual position. In other words, an image focuses on the retina, nerve cells process the information, and they send it by electrical impulses to the brain.ĭamage to the retina can affect a person’s ability to see. This produces an image that the retina translates into neural impulses that it sends to the brain through the optic nerve. When the eye sees, light goes through the optical system of the eye and hits the retina. It is light-sensitive and sends visual signals to the brain through the optic nerve. The retina is the layer of tissue that lines the inside of the eye. It can result from an injury, inflammation, damage, or structural changes that affect the eye over time. Retinal detachment happens when a part of the eye that is responsible for creating images pulls away from the back of the eye.
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