bionsystems.blogg.se - Symptoms of detached retina

Vitrectomy. This surgery repairs large tears or detachment.This band is invisible and is permanently attached. This pushes it toward the tear or detachment until it heals. Scleral buckle. Your doctor sews a silicone band (buckle) around the white of your eye (called the sclera).You’ll need to hold your head in a certain position for several days to keep the bubble in the right place. It presses against the upper part of your retina, closing the tear. Your doctor injects a tiny gas bubble into your vitreous gel.

Pneumatic retinopexy. This works well for a tear that’s small and easy to close.They’re often done in the doctor's office. Laser (thermal) or freezing (cryopexy). Both methods can repair a tear if it’s diagnosed early enough.Your treatment may involve one or more of these procedures: They may also want to take some photos of your retina. They’ll use a special tool to look through it to see whether your retina is detached. Your doctor will give you eye drops that widen (dilate) your pupil. Posterior vitreous detachment (the vitreous gel in your eye pulls away from your retina).Diabetic retinopathy (damaged blood vessels in your retina because of diabetes).Lattice degeneration (thinning along the edges of your retina).You're more likely to have a detached retina as you get older or if you have: Common causes include leaking blood vessels and swelling because of conditions such as an injury, inflammation, or age-related macular degeneration. The fluid pushes your retina away from the tissue behind it. This kind happens when fluid builds up behind your retina, but there’s no tear. This type happens when scar tissue pulls on your retina, usually because diabetes has damaged the blood vessels in the back of your eye. You can also have it because of an eye injury, surgery, or nearsightedness. Age usually causes it, as the vitreous gel that fills your eyeball pulls away from your retina. There are three main types of retinal detachment: If it detaches fully, you'll need more serious surgery to repair it. They can fix it in the office with a laser procedure. If your retina gets torn, the fluid inside your eye can leak underneath and separate the retina from its underlying tissue.

A torn retina usually has the same symptoms as a detached one. Your retina could tear before it detaches.

Darkness or a “curtain” over your vision, including the middle or the sides.

Lots of new "floaters" (small flecks or threads in your vision).

Retinal Detachment SymptomsĪ detached retina doesn't hurt. Call your eye doctor or have someone take you to the ER. Since your retina can't work properly when this happens, you could have permanent vision loss if you don’t get it treated right away. Retinal detachment is a serious eye condition that happens when your retina - a layer of tissue at the back of your eye that processes light - pulls away from the tissue around it.