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What is an OCT?

06 Jul, 2020 |

OCT stands for optical coherence tomography. This is a computerized imaging technique that uses laser light to make a 3D image of the retina. The OCT uses an array of light to rapidly scan the eye.These scans are interpreted and the OCT then presents an image of the tissue layers within the retina.

What will we use OCT for?

OCT provides remarkably detained information about the retina and will allow our doctors to see abnormalities that are not apparent on regular clinical examination .It is particularly useful in certain diseases of the macula and in glaucoma.

How is it done?

It is a simple test to perform. Usually the pupil must be dilated and then the patient sits in front of a special type of camera. Pictures are taken of the structures inside the eye. This test is painless and comfortable.

What will the benefits be for our patients?

OCT provides remarkably detained information about the retina and will allow our doctors to see abnormalities that are not apparent on regular clinical examination. It is particularly useful in certain diseases like macular holes, diabetic retinopathy and optic nerve damage.

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