If you have lattice degeneration and dream of life without glasses, you are probably asking one question above all others: can I still get LASIK? The short answer is yes—many patients with lattice degeneration do qualify—but the path to surgery involves a few extra steps that protect both your retina and your results.
Lattice degeneration weakens the peripheral retina, and LASIK temporarily raises intraocular pressure. That overlap demands a careful pre-operative workup, and sometimes a preventive retinal procedure, before a surgeon can confidently reshape your cornea. This guide breaks down exactly what happens during that evaluation, what the real risks are, which alternative vision correction procedures exist if LASIK is ruled out, and how post-operative care changes when lattice degeneration is part of the picture.
Key Takeaways
- Lattice degeneration does not automatically disqualify you from LASIK surgery.
- A dilated retinal exam and OCT scan are mandatory before clearance.
- Preventive laser photocoagulation may be needed to seal retinal tears first.
- PRK, ICL, and RLE are viable alternatives when LASIK carries elevated risk.
What Is Lattice Degeneration?
Lattice degeneration is a thinning of the peripheral retina—the light-sensitive tissue lining the back of your eye. The affected areas develop a criss-cross, lattice-like pattern of white lines and can become prone to small holes or tears over time. It is more common than most people realise, affecting roughly 6–10 % of the general population, and it shows up far more frequently in people with myopia (short-sightedness).
Why It Usually Goes Unnoticed
Because lattice degeneration sits at the far edges of the retina, central vision stays perfectly clear. Most people discover it only during a routine dilated eye exam. While the condition itself rarely causes symptoms, its real concern is the increased risk of retinal tears or detachment—a risk any refractive surgeon must assess before proceeding with laser vision correction.
How LASIK Works—and Why the Retina Matters
LASIK (Laser-Assisted in Situ Keratomileusis) reshapes the cornea to correct refractive errors such as myopia, hyperopia, and astigmatism. During the procedure a thin corneal flap is created, the underlying tissue is sculpted with an excimer laser, and the flap is repositioned. You can read a detailed walkthrough of each step in our guide on the LASIK surgery process.
What connects this corneal procedure to a retinal condition? The suction ring used to stabilise the eye during flap creation. It temporarily spikes intraocular pressure (IOP), and for someone whose peripheral retina is already thin, that pressure surge—however brief—can theoretically trigger a tear or detachment. Understanding this link is the first step toward a safe outcome.
How Lattice Degeneration Affects LASIK Eligibility
Increased Intraocular Pressure During Flap Creation
The suction phase of Femto LASIK or blade-assisted LASIK raises IOP to roughly 65–80 mmHg for a few seconds. In a structurally healthy eye this is inconsequential. In an eye with lattice degeneration, weakened retinal zones may not tolerate that transient load as comfortably, especially if tears or atrophic holes already exist.
Structural Vulnerability of the Retina
Even after the flap is made, the mechanical stress of the procedure and the healing period that follows demand a retina in stable condition. If thinning is severe, a surgeon will weigh the benefit of clearer unaided vision against the small but real possibility of a retinal complication.
The Critical Role of a Thorough Eye Exam
No responsible surgeon will approve or decline LASIK based on a lattice degeneration diagnosis alone. The decision rests on a comprehensive evaluation that maps the exact location, extent, and activity of the degeneration.
Precautions That Minimise Risk Before Surgery
Dilated Retinal Examination and OCT Imaging
Your ophthalmologist will dilate your pupils to inspect every quadrant of the peripheral retina under high magnification. Optical Coherence Tomography (OCT) adds a cross-sectional view of retinal thickness, revealing subclinical holes that may be invisible during a slit-lamp exam. Together, these tests determine whether the retina is stable enough for LASIK or needs intervention first. For more on why this step matters, see our article on retinal check-ups and LASIK.
Preventive Laser Photocoagulation
If small tears, atrophic holes, or areas of traction are found, your surgeon may recommend prophylactic laser photocoagulation—a quick, in-office procedure that creates tiny “spot welds” around the vulnerable zones. This barricade significantly lowers the chance of retinal detachment and is usually completed several weeks before LASIK so the retina has time to stabilise. Once healing is confirmed, many patients are cleared for surgery with confidence.
Choosing the Right LASIK Technology
Femto-second laser flap creation tends to produce a lower, more controlled IOP spike than older microkeratome blades. At Visual Aids Centre we use advanced Contoura Vision and Femto LASIK platforms that offer precision flap thickness, reducing mechanical stress on the eye during the procedure.
Alternative Vision Correction for Lattice Degeneration Patients
When the risk profile tips unfavourably, LASIK is not your only option. Several proven procedures can deliver glasses-free vision without the IOP spike associated with flap creation.
PRK (Photorefractive Keratectomy)
PRK removes the surface epithelium instead of cutting a flap, which means no suction ring and no sudden pressure increase. Recovery takes a little longer, but for patients with retinal concerns it is often the safest laser-based choice. Our detailed comparison of PRK vs LASIK can help you weigh the trade-offs.
ICL (Implantable Collamer Lens)
An ICL is a biocompatible lens placed inside the eye, behind the iris. It corrects a wide range of refractive errors—including very high prescriptions—without touching the cornea or significantly altering intraocular pressure. Read our head-to-head in ICL vs LASIK.
RLE (Refractive Lens Exchange)
RLE replaces your natural lens with an artificial intraocular lens. It is particularly well-suited for patients over 40 who may also be developing early cataracts. Because the procedure bypasses the cornea entirely, retinal stress from suction is not a concern.
Post-LASIK Care When You Have Lattice Degeneration
If you and your surgeon decide LASIK is the right path, post-operative vigilance becomes even more important than usual.
Follow-Up Schedule
Expect more frequent check-ups in the first three months—typically at day one, one week, one month, and three months. Each visit will include a retinal assessment alongside the standard corneal healing checks.
Warning Signs to Act On Immediately
Contact your surgeon without delay if you notice sudden flashes of light, a shower of new floaters, or a curtain-like shadow creeping across your peripheral vision. These are hallmark symptoms of retinal detachment and require same-day evaluation.
Activity Restrictions
High-impact sports, heavy weightlifting, and any activity that could jar the head should be avoided for at least four to six weeks. Even after clearance, protective eyewear is wise during contact sports. For a broader list of do’s and don’ts, visit our page on what to avoid after LASIK.
Conclusion
Lattice degeneration adds an important layer to your LASIK candidacy—but it does not close the door. With a thorough retinal evaluation, preventive treatment where needed, and the right choice of procedure, thousands of patients with this condition have achieved lasting, glasses-free vision. The key is working with a surgeon who has deep experience in both refractive and retinal care.
At Visual Aids Centre, every LASIK candidacy assessment includes a full peripheral retinal evaluation so that nothing is left to chance. If you are ready to explore your options, book a consultation and let our team design the safest path to clearer vision for your eyes.
Frequently Asked Questions
Does lattice degeneration automatically disqualify me from LASIK?
No. Many patients with stable, asymptomatic lattice degeneration are cleared for LASIK after a thorough retinal exam and, if needed, preventive laser treatment.
What is laser photocoagulation, and does it hurt?
Laser photocoagulation uses focused light to seal weak spots in the retina. It is performed in-office under topical anaesthesia and most patients feel only mild discomfort or brief flashes of light.
Is PRK safer than LASIK for someone with lattice degeneration?
PRK avoids the suction-ring step that temporarily raises eye pressure, making it a lower-risk laser option for patients with peripheral retinal thinning.
Can lattice degeneration worsen after LASIK?
LASIK itself does not cause lattice degeneration to progress. However, the underlying myopia that often accompanies lattice degeneration means lifelong retinal monitoring is advisable regardless of surgery.
How long after retinal laser treatment can I have LASIK?
Surgeons typically wait two to four weeks for the retinal scars to mature before proceeding with LASIK. Your doctor will confirm stability at a follow-up visit.
