A macular pucker, also called an epiretinal membrane, is when a membrane forms over a part of the retina called the macula. This membrane can create wrinkles or puckers causing wavy and distorted vision. Learn more about macular pucker, including its causes, symptoms, and treatment.
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Image by Lt Ske., Rt US Gov
Overview
Macula of Retina
Image by Eric Wiessner
Macula of Retina
Animation of Optic cup and macula - 3D motion parallax -The optic cup and macula of a healthy 24 year old female. Image is released to wikimedia commons with patient consent. GIF displays a three dimensional view of the cup via motion parallax. Imaged with a non-mydriatic fundus camera at Pacific University College of Optometry.
Image by Eric Wiessner
What Is a Macular Pucker?
A macular pucker is a rare eye condition that can make your vision wavy or distorted. Most of the time, experts don’t know what causes it.
Many people who have macular pucker have mild symptoms — and most people don’t need any treatment. But if a macular pucker makes it hard to do daily activities, you may need surgery to help you see more clearly.
Source: National Eye Institute (NEI)
Additional Materials (3)
Macular Pucker
Video by FECL246/YouTube
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Image by Lt Ske., Rt US Gov
What is a Macular Pucker or Epiretinal Membrane? | Wolfe Eye Clinic
Video by Wolfe Eye Clinic/YouTube
0:35
Macular Pucker
FECL246/YouTube
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Lt Ske., Rt US Gov
1:52
What is a Macular Pucker or Epiretinal Membrane? | Wolfe Eye Clinic
Wolfe Eye Clinic/YouTube
Is It the Same as Macular Degeneration?
Age-Related Macular Degeneration Overview
Image by BruceBlaus
Age-Related Macular Degeneration Overview
A medical illustration depicting macular degeneration.
Image by BruceBlaus
Is a Macular Pucker the Same as Age-Related Macular Degeneration?
No. Macular puckers and age-related macular degeneration may have similar symptoms, but they’re very different conditions. If you aren’t sure which condition you have, talk to your eye doctor.
Source: National Eye Institute (NEI)
Risk Factors
Floaters
Image by en:User:Acdx/Wikimedia
Floaters
Impression of Floaters / Mouches volante
Image by en:User:Acdx/Wikimedia
Am I at Risk for a Macular Pucker?
A macular pucker can happen at any age, but your risk goes up as you get older.
You may also be at risk for a macular pucker if you:
Have floaters
Had vitreous detachment
Had a retinal tear or retinal detachment
Had an eye injury, laser treatment, or eye surgery
Had uveitis (inflammation in your eye)
Source: National Eye Institute (NEI)
Additional Materials (2)
floaters
Photo showing floaters which are condensations within the normally transparent vitreous gel.
Image by Jonathan Trobe, M.D. - University of Michigan Kellogg Eye Center
Floaters
vitreous floater
Image by PFrankoZ
floaters
Jonathan Trobe, M.D. - University of Michigan Kellogg Eye Center
Floaters
PFrankoZ
Causes
Vitreous Humor - This image focuses on the three internal layers of the eye.
Image by Artwork by Holly Fischer
Vitreous Humor - This image focuses on the three internal layers of the eye.
Vitreous Humor - This image focuses on the three internal layers of the eye.
Image by Artwork by Holly Fischer
What Causes a Macular Pucker?
Most of the time, a macular pucker happens because of normal changes in your eye when you get older.
As you age, your vitreous — the clear gel that fills your eye and gives it a round shape — shrinks and pulls away from your retina (the light-sensitive layer of tissue in the back of the eye). This is called a vitreous detachment and it happens to everyone as they get older.
In some people, a membrane forms on the surface of the retina. This membrane can create wrinkles or “puckers.” If the membrane forms over a part of the retina called the macula, it can cause a macular pucker.
Source: National Eye Institute (NEI)
Additional Materials (1)
What causes a macular pucker?
Video by EyeSmart — American Academy of Ophthalmology/YouTube
0:39
What causes a macular pucker?
EyeSmart — American Academy of Ophthalmology/YouTube
Symptoms
Depiction of a person with blurry vision
Image by https://www.myupchar.com
Depiction of a person with blurry vision
Depiction of a person with blurry vision
Image by https://www.myupchar.com
What Are the Symptoms of a Macular Pucker?
A macular pucker can make things wavy or distorted. Straight lines — like a sentence in a book — might look bent or wavy. When you read, you might notice that letters or words are hard to read, missing, or crowded. You may also have trouble seeing small details.
If the macular pucker gets worse, letters or objects may be so blurry that you have a hard time seeing them at all.
Macular pucker usually affects 1 eye. In most cases, symptoms are mild and or get worse slowly. Some people get used to the changes in their vision — but if you notice any changes, it’s important to talk to your eye doctor.
In rare cases, a macular pucker can cause severe vision loss or lead to a related eye condition called a macular hole.
Source: National Eye Institute (NEI)
Diagnosis
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Eye exam
Image by U.S. Air Force photo/Staff Sgt. Christopher Boitz
Sensitive content
This media may include sensitive content
Eye exam
Capt. Luanne Danes uses a light to check the anterior segment of Master Sgt. Timothy Vanderhoff's eye during his visit to the Optometry Clinic Nov. 19, 2009, Eielson Air Force Base, Alaska. Captain Danes is looking for healthy structure of the eye and ensuring no corneal disease is present. Captain Danes, officer in charge of Optometry, is assigned to the 354th Medical Operation Squadron. Sergeant Vanderhoff, crew chief, is assigned to the 168th Aircraft Maintenance Squadron. (U.S. Air Force photo/Staff Sgt. Christopher Boitz)
Image by U.S. Air Force photo/Staff Sgt. Christopher Boitz
How Will an Eye Doctor Check for a Macular Pucker?
Your eye doctor will check for macular pucker as part of a dilated eye exam. The exam is simple and painless. Your doctor will give you some eye drops to dilate (widen) your pupil and take a look at the retina.
If your doctor thinks you have a macular pucker, they may also do a test called an optical coherence tomography (OCT). This test helps the doctor see how severe the macular pucker is. OCT is a quick and painless test that uses light waves to take detailed pictures of your retina. Before the test, your doctor may give you some eye drops to dilate (widen) your pupil.
Source: National Eye Institute (NEI)
Additional Materials (5)
An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Image by US gov
Epiretinal membrane, ERM / Macular pucker, film on retina - A State of Sight #105
Video by Isaac Porter, MD/YouTube
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Image by Lt Ske., Rt US Gov
Epiretinal Membrane OCT
Epiretinal membrane, OCT image. 89-year-old man.
Image by Jmarchn/Wikimedia
Epiretinal Membrane using fluorescein angiography
Epiretinal Membrane using fluorescein angiography
Image by basherkit
An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
US gov
2:57
Epiretinal membrane, ERM / Macular pucker, film on retina - A State of Sight #105
Isaac Porter, MD/YouTube
Lt: Retinography, Rt An Amsler grid, as it might be viewed by a person with very severe macular pucker. Most cases of Epiretinal membrane are milder and show much smoother curved lines.
Lt Ske., Rt US Gov
Epiretinal Membrane OCT
Jmarchn/Wikimedia
Epiretinal Membrane using fluorescein angiography
basherkit
Dilated Eye Exam
Dilated Eye Exam
Also called: Comprehensive Dilated Eye Exam, Dilated Fundus Exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss. Learn what happens during and after a dilated eye exam and how often you need one.
Dilated Eye Exam
Also called: Comprehensive Dilated Eye Exam, Dilated Fundus Exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss. Learn what happens during and after a dilated eye exam and how often you need one.
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Use the slider below to see how your results affect your
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0.125
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Your result is Normal vision.
US: 20/25 to 20/12 (Metric: 6/7.5 to 6/4)
Visual acuity is expressed as a decimal or a fraction. 1 = US 20/20 or metric 6/6 is considered optimal vision.
The top number refers to the distance you stand from the chart. This is often 20 feet (6 meters).
The bottom number indicates the distance at which a person with normal eyesight could read the same line you correctly read.
Related conditions
{"label":"Visual field reference range","scale":"lin","step":0.25,"hideunits":true,"items":[{"flag":"normal","label":{"short":"Normal","long":"Normal","orientation":"horizontal"},"values":{"min":0,"max":1},"text":"The peripheral vision is normal.","conditions":[]},{"flag":"abnormal","label":{"short":"Abnormal","long":"Abnormal","orientation":"horizontal"},"values":{"min":1,"max":2},"text":"Abnormal results may be due to diseases or central nervous system (CNS) disorders, such as tumors that damage or press on (compress) the parts of the brain that deal with vision.","conditions":["Diabetes","Glaucoma","High blood pressure","Macular degeneration","Multiple sclerosis","Optic glioma","Overactive thyroid","Pituitary gland disorders","Retinal detachment","Stroke","Temporal arteritis"]}],"value":0.5,"disclaimer":"Normal reference ranges can vary depending on the laboratory and the method used for testing. You must use the range supplied by the laboratory that performed your test to evaluate whether your results are \"within normal limits.\""}[{"normal":0},{"abnormal":0}]
Use the slider below to see how your results affect your
health.
Your result is Normal.
The peripheral vision is normal.
Related conditions
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Use the slider below to see how your results affect your
health.
Your result is Normal.
A normal result indicates normal movement of the eyes in all directions.
Related conditions
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Use the slider below to see how your results affect your
health.
Your result is Normal.
A normal result means the status of your optic nerve and retina is in good shape.
Related conditions
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Use the slider below to see how your results affect your
health.
Your result is Pass.
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Related conditions
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Use the slider below to see how your results affect your
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21
Your result is Normal.
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Related conditions
A dilated eye exam is the best thing you can do for your eye health! It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
The exam is simple and painless. Your eye doctor will check for vision problems that make it hard to see clearly, like being nearsighted or farsighted. Then your doctor will give you some eye drops to dilate (widen) your pupil and check for eye diseases.
Since many eye diseases have no symptoms or warning signs, you could have a problem and not know it. Even if you think your eyes are healthy, getting a dilated eye exam is the only way to know for sure.
How often you need a dilated eye exam depends on your risk for eye disease. Talk to your doctor about what’s right for you.
Get a dilated eye exam every 1 to 2 years if you:
Are over age 60
Are African American and over age 40
Have a family history of glaucoma
If you have diabetes or high blood pressure, ask your doctor how often you need an exam. Most people with diabetes or high blood pressure need to get a dilated eye exam at least once a year.
The exam includes:
A visual acuity test to check how clearly you see. Your doctor will ask you to read letters that are up close and far away.
A visual field test to check your peripheral (side) vision. Your doctor will test how well you can see objects off to the sides of your vision without moving your eyes.
An eye muscle function test to check for problems with the muscles around your eyeballs. Your doctor will move an object around and ask you to follow it with your eyes.
A pupil response test to check how light enters your eyes. Your doctor will shine a small flashlight into your eyes and check how your pupils react to the light.
A tonometry test to measure the pressure in your eyes. Your doctor will use a machine to blow a quick puff of air onto your eye, or gently touch your eye with a special tool. Don’t worry — it doesn’t hurt!
Dilation to check for problems with the inner parts of your eye. Your doctor will give you some eye drops to dilate (widen) your pupil. This helps the doctor see inside your eye.
Depending on your needs, your doctor may include other tests too. Ask your doctor if you have questions.
Dilating your pupil lets more light into your eye — just like opening a door lets light into a dark room. Dilation helps your eye doctor check for many common eye problems, including diabetic retinopathy, glaucoma, and age-related macular degeneration (AMD).
For a few hours after a dilated eye exam, your vision may be blurry and you may be sensitive to light. Ask a friend or family member to drive you home from your appointment.
If your eye doctor finds refractive errors in your vision, you may get a prescription for eyeglasses or contact lenses to help you see more clearly.
Bring your sunglasses!
Your eyes may be sensitive to light for a few hours after your exam. Sunglasses can help, so bring them if you have them! Your eye doctor may also have disposable sunglasses they can give you.
If your eye doctor finds signs of an eye disease, you can talk about treatment options and decide what’s right for you. Learn more about these common eye diseases:
Diabetic eye disease
Age-related macular degeneration
Cataract
Glaucoma
If you’re seeing clearly and there are no signs of eye disease, you’re all set until your next exam. Make an appointment for your next dilated eye exam before you leave the office — that way, you won’t forget!
Additional Materials (50)
Comprehensive Dilated Eye Exam
Video by National Eye Institute, NIH/YouTube
Animation: Detecting age-related macular degeneration through a dilated eye exam.
Video by National Eye Institute, NIH/YouTube
Animation: Detecting diabetic retinopathy through a dilated eye exam
Video by National Eye Institute, NIH/YouTube
What are dilating eye drops?
Video by EyeSmart — American Academy of Ophthalmology/YouTube
Dilated fundus examination
Diagram of the Eye Before and After Dilated Eye Exam
Image by National Eye Institute (NEI), National Institutes of Health (NIH)
Pupillary response
Pupillary response : Animation that illustrates the pupillary light reflex. When the light is turned on, the pupil reacts by constricting.
Image by Greyson Orlando
Right Eyeball
3D visualization based on scanned human data of the right eyeball.
Image by TheVisualMD
Tangier disease
Diffuse hazy opacity of the right cornea in the patient with Tangier disease
Image by National Eye Institute
Pupil
The pupil is the central transparent area (showing as black). The grey/blue area surrounding it is the iris. The white outer area is the sclera, the central transparent part of which is the cornea.
Image by ROTFLOLEB
Mydriasis
Mydriasis, pupillary response
Image by OpenStax College
Intraocular lens
Cataract surgery performed, IOL inserted. Note incision right of dilated pupil.
Image by Janke
Drawing of a woman having her eyes examined by a doctor using a machine
See your eye doctor for a dilated eye exam every year. Early treatment of eye problems can help save your sight.
Image by NIDDK Image Library
Two-sided Adie's pupils of unknown etiology identified by an ophthalmologist
Two-sided Adie's pupils of unknown etiology identified by an ophthalmologist
Image by Casper
Ehlers-Danlos Syndrome
The patient was a four-year-old female who was first seen three months before with a two day history of swelling of the upper lid of the left eye and lower lid of the right eye. This was apparently due to some skin eruption. The patient was also thought to have congenital glaucoma and the sclerae were noted to be blue. The corneas also protruded anteriorly and it was thought the patient might possibly have keratoconus. The patient was thought to have the syndrome of blue sclerotics with a high myopic astigmatism. Incidentally, the parents were first cousins. Generally, the patient had a brachycephaly, there was no nystagmus and the heart was normal. The patient was thought to possibly have osteogenesis imperfecta. She was also thought to have the typical physique of Marfan's, but the lenses were not dislocated. She had blue sclerae ([1], [2]) and keratoconus and she was -6.00 to -8.00 diopters myopic. It appeared that the patient had type VI Ehler's Danlos syndrome on the basis of the blue sclera, high myopia and keratoconus.
Image by National Eye Institute
Sensitive content
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Slit Lamp Exam
Maj. Ivy Madson, 99th Air Base Squadron optometry flight commander, uses a Slit Lamp to examine the interior of the eye during an exam for Airman 1st Class Hunter, 18th Reconnaissance Squadron Airman, Jan. 13, 2015, at Creech Air Force Base, Nevada. The Creech Medical Aid Station now offers optometry services to all personnel assigned to Creech AFB Tuesdays from 7:30 a.m. to 3 p.m. (Last names have been withheld for security purposes). (U.S. Air Force photo by Staff Sgt. Adawn Kelsey/Released)
Image by U.S. Air Force photo by Staff Sgt. Adawn Kelsey/Released
Mydriasis
Mydriasis, pupillary response. Dilated pupils after an optometrist appointment.
Image by Nutschig at en.wikipedia
Drawing of an eye with a dilated pupil
None
Image by NIDDK Image Library
Child's Eye Exam
Lenses placed in a trial frame help determine eyeglass prescription.
Image by National Eye Institute, National Institutes of Health
Sensitive content
This media may include sensitive content
Eye exam
Capt. Luanne Danes uses a light to check the anterior segment of Master Sgt. Timothy Vanderhoff's eye during his visit to the Optometry Clinic Nov. 19, 2009, Eielson Air Force Base, Alaska. Captain Danes is looking for healthy structure of the eye and ensuring no corneal disease is present. Captain Danes, officer in charge of Optometry, is assigned to the 354th Medical Operation Squadron. Sergeant Vanderhoff, crew chief, is assigned to the 168th Aircraft Maintenance Squadron. (U.S. Air Force photo/Staff Sgt. Christopher Boitz)
Image by U.S. Air Force photo/Staff Sgt. Christopher Boitz
Eye exam
U.S. Navy Lt. Patricia Salazar examines a patient's eyes at a Continuing Promise medical clinic set up by staff assigned to the hospital ship USNS Comfort in Paita, Peru
Image by Petty Officer 1st Class Brian A. Goyak, U.S. Navy
Dilated fundus examination - Before
The same eye as File:Result of Dilated fundus examination.JPG, but before examination
Image by Nicko va
Pupil
Dilated and Undilated Pupil - Portions of the retina that can be seen through an undilated versus a dilated pupil.
Image by National Eye Institute, National Institutes of Health
Dilated fundus examination - After
Result of Dilated fundus examination
Image by Nicko va
Dilated fundus examination
This is my dilated pupil, an hour or two after getting drops put in them so the optometrist could examine my retinas. Pupil dilated using the anticholinergic drug tropicamide.
Image by grendel|khan and Lady Byron
Sensitive content
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Baby Eye Exam
Maj. Renee Vincent shows Taylor, 1, an ophthalmoscope during an exam. The 341st Medical Group has a total of 21 technicians and 24 nurses serving approximately 10,000 beneficiaries at Malmstrom. Major Vincent is the 341st Missile Wing’s pediatric advisor, commander of the 341st Medical Operations Squadron’s Maternal Child Flight, and a certified pediatric nurse practitioner for the 341st MDG. (U.S. Air Force photo/Staff Sgt. Marcus McDonald)
Image by U.S. Air Force photo/Staff Sgt. Marcus McDonald
Optical Coherence Tomography
A detailed cross-sectional image of the back of the eye is obtained using an optical coherence tomography (OCT).
Image by National Eye Institute, National Institutes of Health
Iris (anatomy)
Image by Shanon
Fundus Photography
An eye care professional takes fundus autofluorescence photographs to study the retina.
Image by National Eye Institute, National Institutes of Health
Drawing of an eye with a dilated pupil
Dilated eye
Image by NIDDK Image Library
An undilated pupil and dilated pupil
Dilating your pupil lets more light into your eye — just like opening a door lets light into a dark room. Dilation helps your eye doctor check for many common eye problems, including diabetic retinopathy, glaucoma, and age-related macular degeneration (AMD).
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
Woman checking her glasses
Image by National Eye Institute (NEI)
Vision with age-related macular degeneration
Image by National Eye Institute (NEI)
Vision with cataract
Image by National Eye Institute (NEI)
Vision with diabetic rethinopathy
Image by National Eye Institute (NEI)
Vision with glaucoma
Vision with glaucoma
Image by National Eye Institute (NEI)
Healthy Eyes
Image by National Eye Institute (NEI)
Healthy Eyes
Image by National Eye Institute (NEI)
Healthy Eyes
Image by National Eye Institute (NEI)
Healthy Eyes
Image by National Eye Institute (NEI)
Healthy Eyes
Image by National Eye Institute (NEI)
Get a dilated eye exam
A dilated eye exam is the best thing you can do for your eye health. It’s the only way to check for eye diseases early on, when they’re easier to treat — and before they cause vision loss.
Image by National Eye Institute (NEI)
2:19
Comprehensive Dilated Eye Exam
National Eye Institute, NIH/YouTube
1:56
Animation: Detecting age-related macular degeneration through a dilated eye exam.
National Eye Institute, NIH/YouTube
1:53
Animation: Detecting diabetic retinopathy through a dilated eye exam
National Eye Institute, NIH/YouTube
1:12
What are dilating eye drops?
EyeSmart — American Academy of Ophthalmology/YouTube
Dilated fundus examination
National Eye Institute (NEI), National Institutes of Health (NIH)
Pupillary response
Greyson Orlando
Right Eyeball
TheVisualMD
Tangier disease
National Eye Institute
Pupil
ROTFLOLEB
Mydriasis
OpenStax College
Intraocular lens
Janke
Drawing of a woman having her eyes examined by a doctor using a machine
NIDDK Image Library
Two-sided Adie's pupils of unknown etiology identified by an ophthalmologist
Casper
Ehlers-Danlos Syndrome
National Eye Institute
Sensitive content
This media may include sensitive content
Slit Lamp Exam
U.S. Air Force photo by Staff Sgt. Adawn Kelsey/Released
Mydriasis
Nutschig at en.wikipedia
Drawing of an eye with a dilated pupil
NIDDK Image Library
Child's Eye Exam
National Eye Institute, National Institutes of Health
Sensitive content
This media may include sensitive content
Eye exam
U.S. Air Force photo/Staff Sgt. Christopher Boitz
Eye exam
Petty Officer 1st Class Brian A. Goyak, U.S. Navy
Dilated fundus examination - Before
Nicko va
Pupil
National Eye Institute, National Institutes of Health
Dilated fundus examination - After
Nicko va
Dilated fundus examination
grendel|khan and Lady Byron
Sensitive content
This media may include sensitive content
Baby Eye Exam
U.S. Air Force photo/Staff Sgt. Marcus McDonald
Optical Coherence Tomography
National Eye Institute, National Institutes of Health
Iris (anatomy)
Shanon
Fundus Photography
National Eye Institute, National Institutes of Health
Drawing of an eye with a dilated pupil
NIDDK Image Library
An undilated pupil and dilated pupil
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
Woman checking her glasses
National Eye Institute (NEI)
Vision with age-related macular degeneration
National Eye Institute (NEI)
Vision with cataract
National Eye Institute (NEI)
Vision with diabetic rethinopathy
National Eye Institute (NEI)
Vision with glaucoma
National Eye Institute (NEI)
Healthy Eyes
National Eye Institute (NEI)
Healthy Eyes
National Eye Institute (NEI)
Healthy Eyes
National Eye Institute (NEI)
Healthy Eyes
National Eye Institute (NEI)
Healthy Eyes
National Eye Institute (NEI)
Get a dilated eye exam
National Eye Institute (NEI)
OCT
Optical Coherence Tomography
Also called: OCT, OCT Eye Exam, Ocular OCT, OCT Scan
Optical coherence tomography (OCT) is a quick and painless imaging test. OCT uses light waves to take detailed pictures of your retina. Before the test, your doctor may give you some eye drops to dilate (widen) your pupil. OCT is useful in diagnosing and monitoring many eye conditions.
Optical Coherence Tomography
Also called: OCT, OCT Eye Exam, Ocular OCT, OCT Scan
Optical coherence tomography (OCT) is a quick and painless imaging test. OCT uses light waves to take detailed pictures of your retina. Before the test, your doctor may give you some eye drops to dilate (widen) your pupil. OCT is useful in diagnosing and monitoring many eye conditions.
{"label":"OCT Scan Reference Range","scale":"lin","step":0.25,"hideunits":true,"items":[{"flag":"normal","label":{"short":"Normal","long":"Normal","orientation":"horizontal"},"values":{"min":0,"max":1},"text":"A normal result means that the internal structure of the retina appears normal and there are no changes to the fibers of the optic nerve.","conditions":[]},{"flag":"abnormal","label":{"short":"Abnormal","long":"Abnormal","orientation":"horizontal"},"values":{"min":1,"max":2},"text":"An abnormal OCT scan can detect areas of the eye that are abnormal or indicate early damage (for example, if there is a blister of fluid in a layer of the retina), before it has affected the vision of the patient.","conditions":["Macular hole","Macular pucker","Macular edema","Age-related macular degeneration","Glaucoma","Central serous retinopathy","Diabetic retinopathy","Vitreous traction"]}],"value":0.5}[{"normal":0},{"abnormal":0}]
Use the slider below to see how your results affect your
health.
Your result is Normal.
A normal result means that the internal structure of the retina appears normal and there are no changes to the fibers of the optic nerve.
Related conditions
Macular Pucker | National Eye Institute [accessed on Jan 23, 2022]
What Is Optical Coherence Tomography? - American Academy of Ophthalmology [accessed on Jan 23, 2022]
Understanding Your Test Results | FitEyes.com [accessed on Jan 23, 2022]
Normal reference ranges can vary depending on the laboratory and the method used for testing. You must use the range supplied by the laboratory that performed your test to evaluate whether your results are "within normal limits."
Additional Materials (14)
Sensitive content
This media may include sensitive content
Eye see you
Tech. Sgt. Anthony Vara uses an Optical Coherence Tomography machine on Master Sgt. Richard Martinez to look at the fiber optic nerves at the back of the eye to detect any swelling, separation or defects at Osan Air Base, Republic of Korea, Oct. 24, 2012. The optometry flight sees more than 65 patients a week. Vara is a 51st Aerospace Medicine Squadron Optometry Flight chief while Martinez is the 51st Communications Squadron NCO in charge of quality assurance. (U.S. Air Force photo/Airman 1st Class Alexis Siekert)
Image by U.S. Air Force photo/Airman 1st Class Alexis Siekert
Optical coherence tomography
The healthy optic disc (optic nerve head) of a 24 year old male (cross-section view). This image is released to Wikimedia with patient consent. Imaged in-vivo with an Optovue iVue Spectral Domain Optical Coherence Tomographer (SD-OCT) at the office of Drs. Harry Wiessner, Steven Davis, Daniel Wiessner, and Eric Wiessner in Walla Walla, WA, USA.
Image by Wies6014/Wikimedia
Fovea centralis
Optical coherence tomography (OCT) scan of a retina at 800nm with an axial resolution of 3µm
Image by GNU-FDL, origin medOCT-group, Dept of Med. Physics, Med. Univ. Vienna, Austria
Macular Hole side x side
Optical coherence tomography (OCT) of macular hole on the right pupil.
Image by Betty Wills (Atsme)/Wikimedia
Drusen
Drusen in Optical Coherence Tomography
Image by Ipoliker
OCT OD Retinal Thickness Map
OCT retinal thickness map, right eye (OD)
Image by Maine Eye Center
/Wikimedia
The Invention of Optical Coherence Tomography
Video by Keck Medicine of USC/YouTube
Optical Coherence Tomography
Video by EyeSmart — American Academy of Ophthalmology/YouTube
Optical Coherence Tomography Basic Explanation
Video by Zach Nadler/YouTube
Optical coherence tomography
Video by CSIRNewMedia/YouTube
Optical Coherence Tomography Imaging Analysis for Retinal Disease
Video by Google TechTalks/YouTube
Stephen Boppart: Developing new optical imaging techniques for clinical use
Video by SPIETV/YouTube
OCT Tutorial On Macular Anatomy part 1
Video by Lee Vien/YouTube
What is OCT Scanning? (Optical Coherence Tomography)
Video by Matheson Optometrists/YouTube
Sensitive content
This media may include sensitive content
Eye see you
U.S. Air Force photo/Airman 1st Class Alexis Siekert
Optical coherence tomography
Wies6014/Wikimedia
Fovea centralis
GNU-FDL, origin medOCT-group, Dept of Med. Physics, Med. Univ. Vienna, Austria
Macular Hole side x side
Betty Wills (Atsme)/Wikimedia
Drusen
Ipoliker
OCT OD Retinal Thickness Map
Maine Eye Center
/Wikimedia
4:38
The Invention of Optical Coherence Tomography
Keck Medicine of USC/YouTube
0:18
Optical Coherence Tomography
EyeSmart — American Academy of Ophthalmology/YouTube
22:57
Optical Coherence Tomography Basic Explanation
Zach Nadler/YouTube
4:45
Optical coherence tomography
CSIRNewMedia/YouTube
49:17
Optical Coherence Tomography Imaging Analysis for Retinal Disease
Google TechTalks/YouTube
6:24
Stephen Boppart: Developing new optical imaging techniques for clinical use
SPIETV/YouTube
6:47
OCT Tutorial On Macular Anatomy part 1
Lee Vien/YouTube
3:46
What is OCT Scanning? (Optical Coherence Tomography)
Matheson Optometrists/YouTube
Treatment
Vitrectomy
Image by Kbrady
Vitrectomy
Vitrectomy
Image by Kbrady
What's the Treatment for a Macular Pucker?
Most people with a macular pucker have mild symptoms that don’t need any treatment, but you’ll need to get regular eye exams to make sure the macular pucker doesn’t get worse. Your eye doctor might also recommend glasses or a new glasses prescription to help you see better.
If a macular pucker makes it hard to do everyday activities, like reading or driving, talk to your eye doctor. You may need surgery to remove the membrane and smooth out the wrinkles on your retina.
There are 2 types of surgery for a macular pucker:
Vitrectomy. During a vitrectomy, the doctor removes the vitreous and then removes the membrane from the retina. Learn more about vitrectomy.
Membranectomy. During this surgery, the eye doctor removes the membrane from your retina. This surgery usually takes less than 30 minutes and can happen in a doctor’s office.
Source: National Eye Institute (NEI)
Additional Materials (4)
Macular Pucker Vitrectomy by Retina Consultants of Southern California
Video by Retina Consultants of Southern California/YouTube
Surgical Outcomes of Macular Pucker Peel
Video by UAB Medicine/YouTube
Macular Pucker: Vitrectomy Surgery
Video by Thomas EyeGroup/YouTube
Macular Pucker Vitrectomy Combo
Video by Quality Eye Care/YouTube
5:02
Macular Pucker Vitrectomy by Retina Consultants of Southern California
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Macular Pucker
A macular pucker, also called an epiretinal membrane, is when a membrane forms over a part of the retina called the macula. This membrane can create wrinkles or puckers causing wavy and distorted vision. Learn more about macular pucker, including its causes, symptoms, and treatment.