Myopia Surgery: The Irreversible Damage Some Ophthalmologists Avoid
Every year, thousands undergo refractive surgery to stop relying on glasses. The promise is tempting: perfect vision in minutes. But the debate over long-term consequences remains open. A recurring argument among critics is that many ophthalmologists do not get operated on and continue wearing glasses, a detail some find suspicious. Why do those who know the technique best avoid it? According to various testimonials, the risks, though low, exist and can be serious.
The most common procedure, LASIK, involves cutting a thin layer of the cornea (the flap) to sculpt tissue with a laser. This layer is repositioned but does not heal like skin: as explained in the debate, corneal cells do not seal, and adhesion is precarious. This leaves the eye vulnerable long-term. Other methods, like PRK, remove the surface layer but cause more postoperative pain. In all cases, nerve damage occurs, potentially leading to chronic dry eye, halos, glare, and starburst vision.
Testimonials from affected individuals describe issues appearing years later. One participant reports suffering severe dry eye and distorted light vision after surgery in 2009, with days of intense pain. Others mention weakened corneas where an accidental blow could displace the flap. The debate shares calculations suggesting 1% to 2% of patients experience serious complications, and 3-4% mild or moderate problems.
Defenders argue that risks are minimal and comparable to any operation. They note ophthalmologists do get operated on, though not universally, and most patients are satisfied. Serious cases are exceptional, and some blame poor postoperative care compliance. The key question is whether the risk is worth it when alternatives like glasses or contacts exist.
The debate also covers intraocular lenses, which preserve the natural lens and are theoretically reversible, though not without complications. Ultimately, the decision is personal: for some, freedom from glasses justifies the risk; for others, potential irreversible damage is too high a price. Available evidence does not settle the matter, and the shadow of long-term effects looms over one of the world's most requested surgeries.
Why Don't Ophthalmologists Get Myopia Surgery?
A recurring observation among participants is that many myopic ophthalmologists still wear glasses instead of undergoing the surgery they perform. This fuels suspicion that they know uncommunicated risks. An anesthesiologist recounts asking an ophthalmologist, who replied that "not enough time has passed to see long-term complications". A decade later, the situation hasn't changed. However, not all specialists avoid it: one patient says her surgeon had been operated on, showing no universal rule exists.
Comparison with other health professionals is inevitable. Do cardiologists not smoke? Do surgeons not drink? While doctors don't always lead by example, this is elective surgery on a critical sensory organ. Choosing not to operate may reflect a personal risk-benefit assessment, not necessarily hidden information.
Long-Term Risks: Dryness, Halos, and Vulnerable Flap
Most reported side effects include chronic dry eye, night halos, and starburst vision. Dryness can be severe, with patients describing days wanting to tear out their eyes. Symptoms may appear years later. The main cause is interrupted corneal nerves regulating tear production. Though most cases are mild, a subset develops debilitating issues.
The LASIK flap is another critical point. Since it doesn't fully heal, it can displace with a blow or even strong rubbing. This forces lifelong precautions. Some surgeons advise against contact sports and eye rubbing. For many, this limitation contradicts the idea of a definitive, complication-free solution.
Complication Rates: Between 1% and 4%
Debate calculations place serious complications around 1%-2%, and mild-moderate ones at 3%-4%. These figures translate to thousands affected annually. One participant notes that, clinically, more than one annual corneal transplant results from refractive surgery complications. This suggests serious cases, though rare, aren't anecdotal.
Risk perception varies by source. Defenders say most issues resolve in one or two years, with permanent sequelae being negligible. Critics argue any irreversible damage is too much, especially with non-invasive alternatives. Lack of very long-term data (over 20-30 years) prevents settling the discussion.
Intraocular Lenses: A Reversible Alternative?
Implantable Collamer Lenses (ICL) are presented as reversible: they don't remove the natural lens but insert an additional one. Theoretically, they can be removed if problems arise. However, risks include cataracts, glaucoma, or inflammation. Placement also involves surgical intervention. Reversibility is relative since the eye is manipulated.
Some note that for older patients, the natural lens is often removed and replaced, making the operation irreversible. This corrects presbyopia but loses natural accommodation. Decisions depend on age, prescription, and expectations.
Personal Decision: Glasses, Contacts, or Surgery
For many, glasses remain the safest, cheapest option. One jokes: "anything other than good glasses is wasting money". Others choose contacts, though infection risks exist if poorly maintained. Surgery is reserved for functional needs or strong desire for freedom from glasses.
Experiences vary: some have been problem-free for over 25 years, while others suffer sequelae from day one. Individual variability makes outcomes unpredictable. Experts recommend thorough evaluation.
Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication.
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