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- Retinal diseases - Diagnosis and treatment - Mayo Clinic
Retinal diseases Diagnosis To make a diagnosis, an ophthalmologist performs a thorough eye exam and looks for irregularities anywhere in the eye The following tests may be done to find the location and extent of the disease: Amsler grid test An eye professional may use an Amsler grid to test the clarity of your central vision
- Optic neuritis - Diagnosis treatment - Mayo Clinic
Ophthalmoscopy During this examination, your doctor shines a bright light into your eye and examines the structures at the back of your eye This eye test evaluates the optic disk, where the optic nerve enters the retina in your eye The optic disk becomes swollen in about one-third of people with optic neuritis Pupillary light reaction test
- Wet macular degeneration - Diagnosis and treatment - Mayo Clinic
An eye doctor puts drops in the eyes to dilate them and uses a special tool to examine the back of the eye The eye doctor looks for a mottled appearance that's caused by yellow deposits that form under the retina, called drusen People with macular degeneration often have many drusen A test for changes in the center of the vision field
- Lazy eye (amblyopia) - Diagnosis treatment - Mayo Clinic
Your doctor will conduct an eye exam, checking for eye health, a wandering eye, a difference in vision between the eyes or poor vision in both eyes Eyedrops are generally used to dilate the eyes The eyedrops cause blurred vision that lasts for several hours or a day The method used to test vision depends on your child's age and stage of development: Preverbal children A lighted magnifying
- Diabetic retinopathy - Diagnosis treatment - Mayo Clinic
Diagnosis Diabetic retinopathy is often diagnosed with a dilated eye exam For this exam, an eye care professional places drops in your eyes The drops widen your pupils to give the eye care professional a better view inside your eyes The drops can cause your near vision, also called reading vision, to blur for several hours
- Eye dilation: Necessary with every eye exam? - Mayo Clinic
Eye dilation is part of a comprehensive eye exam How often you need it depends on your age and health risks
- Blocked tear duct - Diagnosis treatment - Mayo Clinic
Tests used to diagnose a blocked tear duct include: Tear drainage test This test measures how quickly tears are draining One drop of a special dye is placed on the surface of each eye If most of the dye is still on the surface of the eye after five minutes, a blocked tear duct may be diagnosed Irrigation and probing
- Retinal detachment - Diagnosis and treatment - Mayo Clinic
Diagnosis Diagnosis involves the steps that your healthcare professional takes to find out if retinal detachment is the cause of your symptoms Your healthcare team may use the following tests and instruments to diagnose retinal detachment: Retinal exam Your healthcare professional may use an instrument with a bright light and special lenses to check the back of your eye, including the retina
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