Remember, we place the new lens inside your eye’s natural capsule. The lens itself doesn’t expire, but over the years, that posterior capsule can become cloudy. It’s as if your new window pane is pristine, but the frame around it gets foggy. Suddenly, years later, your vision becomes blurry again. You might think the cataract has returned, but it hasn’t. It’s the capsule. The good news is you don’t need to go back to the operating room. In a simple, two-minute office procedure, a YAG laser is used to painlessly polish that fogginess away. You’ll regain your clarity within hours, and for most people, this only needs to be done once in a lifetime.
9. What If You Only Have Presbyopia (No Cataracts)?
Here’s the question: “I’m 55, my presbyopia is making me miserable, but my lens is still clear. Do I have to wait for cataracts?” Not necessarily. There’s a procedure called refractive lens exchange (RLE), which is the exact same surgery we’ve discussed, but it’s performed on a healthy eye. The clear natural lens is removed and replaced with an IOL. The huge advantage is that you say goodbye to glasses and will never get cataracts. But there’s a flip side. You are taking on the risks of surgery in an eye that is otherwise healthy. This is an especially important consideration if you have high myopia, as that eye is structurally more fragile. It’s a serious decision that requires a thorough discussion with your surgeon to weigh whether the convenience of being glasses-free is worth the surgical risk.
10. Why Do Some Eye Doctors Still Wear Glasses?
I get this question sometimes. People ask, “If this surgery is so safe, why do you, a doctor, still wear glasses?” Some even ironically point out ophthalmologists who wear glasses. In my case, it’s simple: I don’t have cataracts. For me, putting a scalpel to my healthy eye just to get rid of my progressive glasses doesn’t feel worth the risk, especially since I also have some myopia. However, the moment my natural lens loses its transparency, I would get the surgery without hesitation.
Glasses are not a failure or an antique. They are the safest tool we have until surgery becomes a medical necessity. And by the way, as for Marta, she later updated her comment. Four months after her surgery, the night-time halos had almost completely disappeared. Her brain had adapted, and she could finally drive at night without fear.
Source: Dr. Alberto Sanagustín
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