8/25/2023 0 Comments Normal retina exam feathreIt may help to have a relative or friend with you. Your eyes are often blurred for a few hours after so you shouldn't drive yourself home. You may have to put pressure on this for a few minutes to make sure it is not bleeding. When you are ready to go home your nurse removes the cannula and puts a dressing over the area. This is so the nurse can check for any side effects. You usually stay in the department for about 30 to 60 minutes after the test. This helps your specialist get clear pictures and look for any changes in the condition of your eyes. Try to keep your head as still as possible. This can dazzle you, but it shouldn’t be uncomfortable. You usually see a flash of light with each picture. Pictures are taken using a microscope with a camera attached to it (colour fundus camera). It helps the eye specialist see the surface inside the eye (the fundus). Do speak to your nurse beforehand if you would like someone with you Colour fundus photographyĬolour fundus photography is often used at the same time as fluorescein angiography. Sometimes you can have a family member or friend with you while you have the test. They will not mind stopping until you are ready to continue. It is important to tell the nurse or eye specialist if you feel unwell at any time during your test. ![]() The dye can cause the following side effects around the site of the cannula: These feelings usually pass within the first few minutes. It is common to feel warm or flushed when you have the injection. Photographs are taken of your eyes as the dye passes through. This dye travels through your blood to the blood vessels in your eyes. A yellow coloured dye called fluorescein is injected into the cannula. Your eye specialist puts a small tube (cannula) into a vein in your hand or arm. You will need to remove your contact lenses for this test, so it may help to bring your glasses (spectacles) to wear home. The drops might sting a bit when they first go in. This gives the doctor a good view of the inside of your eyes. Your nurse will tell you a few days before what medication you can take on the day of your test.Ībout 15 minutes before the test the nurse puts drops in your eyes to enlarge the pupils. You can eat and drink normally and can usually take your regular medication. This is because of the preparation before the test and recovery after. The test takes about 15 to 20 minutes, but you can be in the department for 2 hours. You usually have the test in the eye department or the x-ray department at the hospital. It can help the specialist make a diagnosis or tell them how well treatment is working. This test can pick up changes in the condition of your eyes. What is it?Ī fluorescein angiogram looks at the blood vessels and the lining at the back of your eye (the retina). ![]() Doctors call this colour fundus photography. You may also have a photograph taken of the surface of the inside of the eye (the fundus). Your eye specialist might do a fluorescein angiogram (FA) to look at the blood vessels in your eye.
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