

Lattice degeneration causes small areas of the outer retina to become thin and weak. Most people experience no symptoms and never develop serious complications. However, the condition increases the risk of retinal tears and detachment. Knowing what to watch for and when to seek care can help you protect your vision.
Usually, no. According to the Cleveland Clinic, most people with lattice degeneration do not experience complications or need treatment. Regular dilated eye exams help your eye care professional monitor the condition.
The important exception is a retinal tear or detachment. If you suddenly notice flashes of light, many new floaters, or a dark shadow across your vision, seek immediate medical attention rather than waiting for your next scheduled exam.
Bottom line: Lattice Degeneration affects the peripheral retina and can lead to retinal detachment; timely exams and targeted treatment help protect long-term vision.
Lattice degeneration thins and weakens the retinal tissue. Because it usually affects the peripheral retina, doctors often call it peripheral retinal degeneration. While many people have no symptoms, lattice degeneration is important to understand since it raises the risk of retinal tears and detachment.
You may spend hours working at a computer, reading, or watching television without noticing anything unusual about your vision. Lattice degeneration often causes no symptoms, so feeling comfortable during these activities does not necessarily tell you whether your retina has weak areas.
According to the American Society of Retina Specialists, most people with lattice degeneration never develop a retinal tear or detachment. Regular monitoring is generally sufficient when there are no complications.
For someone who works at a computer, the practical distinction is that ordinary screen fatigue and retinal warning signs are not the same thing. If your eyes feel tired after a long day, taking a break may help you feel more comfortable. However, suddenly seeing flashes of light, many new floaters, or a shadow across your vision calls for immediate medical attention rather than another screen break.
Some people confuse lattice degeneration with other eye conditions because they may experience blurry vision, floaters, or eye discomfort and wonder whether the retina is responsible.
Here is a simple way to understand the differences:
The important difference is that lattice degeneration usually cannot be identified by how your eyes feel or how well you can see. An eye care professional needs to examine your retina to determine whether it is present.
If you notice ongoing eye pain, it may signal deeper retinal issues. Learn more about possible causes in our post about why do my eyes hurt.
The exact cause of lattice degeneration is not fully known. However, several factors increase the risk of developing it. Because these risks can overlap, regular eye exams are important for early detection.
One of the most common symptoms linked to retinal issues is eye strain, which can cause headaches. For more insights, read our full guide on symptoms of eye strain.
Lattice degeneration often causes no symptoms at first. However, its presence matters because weak areas of the retina are more likely to tear or break. Once a tear forms, it can lead to retinal detachment – a medical emergency that may result in permanent vision loss.
Therefore, people with this condition are usually advised to have regular eye exams. Monitoring helps detect changes early and lowers the chance of serious complications.
Detecting lattice degeneration requires a full eye exam. Because it often shows no early symptoms, these exams are essential for identifying weak spots in the retina before serious problems develop.
An ophthalmologist begins with a detailed eye exam. This may include vision testing, dilating the pupils to view the retina, and using a slit-lamp microscope to inspect the outer retina. During this process, the doctor looks for lattice-like patterns and thinning of the retinal tissue.
In addition, imaging tests confirm the diagnosis and measure severity. Optical coherence tomography (OCT) creates cross-section images of the retina, helping to reveal structural changes. Fundus photos and angiography may also be used to document and assess blood flow in the retina.
A family history of retinal detachment or eye disease increases risk. Likewise, people with myopia or past eye injuries may need closer follow-up. To see why routine exams matter, read more about how often you should get your eyes checked.
| Diagnostic Method | Description |
|---|---|
| Visual Acuity Testing | Measures sharpness of vision using a Snellen chart or similar tools. |
| Slit-lamp Biomicroscopy | Examines the retina under magnification to detect lattice patterns and thinning. |
| Optical Coherence Tomography (OCT) | Provides high-resolution images of retinal layers for detailed analysis. |
| Fundus Photography | Captures detailed photos of the retina for monitoring and documentation. |
| Fluorescein Angiography | Uses dye to highlight retinal blood vessels and detect circulation problems. |
Lattice degeneration does not always need treatment. However, careful monitoring and preventive care are critical since the condition can increase the risk of retinal detachment.
If you work on home repairs, woodworking, or other projects where debris could strike your eyes, appropriate protective eyewear is a sensible precaution. You can explore Zenni Optical’s safety glasses if you need prescription protective eyewear. Choose protection suited to the activity and applicable safety standards. Safety glasses do not treat lattice degeneration or prevent retinal tears caused by other factors.
If an eye care professional has told you that you have lattice degeneration, start by making sure you understand what was found during your examination.
According to the American Society of Retina Specialists, most people with lattice degeneration do not need treatment beyond regular monitoring. Preventive procedures may be considered in selected circumstances, but they are not routinely necessary for everyone.
Before leaving your next eye appointment, ask whether lattice degeneration affects one or both eyes, whether any retinal holes or tears were found, and when your next examination should take place.
Some people find it helpful to keep their eye examination results and follow-up dates in one place. This makes it easier to remember what their eye care professional recommended, particularly when changing providers or scheduling future appointments.
This is not a substitute for an eye exam. Only an eye care professional can examine the peripheral retina and determine whether monitoring or treatment is appropriate for your situation.
If you have been diagnosed with lattice degeneration, these questions can help you prepare for your next appointment. They cannot tell you whether your retina has changed.
Bring your previous examination results or a short list of questions if you have them. The goal is to leave your appointment understanding what was found and what you need to do next.
Lattice degeneration usually causes no symptoms, and most people with the condition never develop serious complications. However, certain vision changes should not be dismissed as ordinary eye fatigue.
The National Eye Institute and the Mayo Clinic recommend seeking immediate medical attention if you notice:
These symptoms can indicate a retinal tear or detachment, even when there is no pain. Contact an ophthalmologist immediately or go to an emergency department rather than waiting for a routine appointment.
If you have lattice degeneration but no new symptoms, follow the examination schedule recommended by your eye care professional. When in doubt, contact an eye care professional.
Because lattice degeneration raises many concerns, here are answers to common questions about this retinal condition.

What is lattice degeneration?
It is a thinning of the retina, most often found in the outer peripheral regions.
Is this condition common?
Yes. While it affects people differently, it is fairly common, especially in those with myopia or a family history of retinal detachment.
Does lattice degeneration always cause vision loss?
No. Many people never experience vision loss. However, the condition increases the chance of retinal tears and detachment.
Can lattice degeneration be prevented?
It cannot be prevented entirely. Still, regular exams, lifestyle adjustments, and preventive treatments can lower risks.
How is lattice degeneration diagnosed?
Doctors confirm it through eye exams, slit-lamp evaluation, and sometimes imaging tests like OCT or fundus photography.
What should I do if I have lattice degeneration?
Follow your ophthalmologist’s advice for monitoring and preventive care. If you notice flashes of light, sudden floaters, or vision changes, seek immediate care as these may indicate a retinal tear or detachment.
Lattice degeneration is a common retinal condition that increases the risk of tears and detachment. Because these complications can lead to permanent vision loss, early detection and regular monitoring are essential.
With proactive care, most people manage lattice degeneration without losing vision. Regular exams, healthy lifestyle choices, and timely treatment all help reduce risks. Moreover, patient education ensures you recognize warning signs and seek help quickly.
By staying alert to changes in vision and following your eye doctor’s guidance, you can protect your sight and lower the chance of severe complications from lattice degeneration.
This article was written using publicly available information from the American Academy of Ophthalmology (AAO), Cleveland Clinic, Mayo Clinic, the National Eye Institute (NIH/NEI), and the American Society of Retina Specialists.