How long do cataract lenses last?

Asked by: Wilmer Gerlach  |  Last update: November 29, 2025
Score: 4.4/5 (29 votes)

Cataract lenses are designed to last a lifetime for most patients. Unlike the natural lenses they replace, IOLs do not degrade or become cloudy over time. Once implanted, they typically remain in the patient's eye for the rest of their life.

Do cataract lenses ever need to be replaced?

The IOL is permanent because it is made of a perfectly transparent material that will never cloud. Once in place, it will not move, and unlike an artificial joint or heart valve, there are no moving parts in the lens that could wear out over time.

Will I ever need glasses again after cataract surgery?

In general, after cataract surgery people do not need glasses for distance viewing– this means for activities such as driving, golf or watching TV, you should not need to continue wearing glasses. However, in many circumstances people still may need glasses for reading or near work.

Can you have a second cataract surgery on the same eye?

Can Cataract Surgery be Done Twice on The Same Eye? Cataract surgery cannot be done more than once per eye. Once it is removed, cataract cannot grow back. Occasionally, patients may experience blurry vision after cataract surgery, a condition called posterior capsule opacification (PCO).

Do cataract replacement lenses get cloudy?

Immediately after cataract surgery, the capsule is generally crystal clear. Over time, the capsule can become thickened and cloudy. When it does, the vision tends to become filmy, as if “looking through a dirty windshield”, as many of our patients tend to describe it.

How Long do Cataract Lenses Last? A Lifetime! So You Can Go Back to Doing What you Love!

35 related questions found

Why is my vision getting worse years after cataract surgery?

Sometimes blurry vision is caused by PCO, a fairly common complication that can occur weeks, months or (more frequently) years after cataract surgery. It happens when the lens capsule, the membrane that holds your new, intraocular lens in place, becomes hazy or wrinkled and starts to cloud vision.

What is the newest lens for cataract surgery in 2024?

Light-Adjustable Lenses (LAL)

Light-adjustable lenses (LALs) are a newer type of monofocal lens that allows patients to customize and refine their vision outcomes after their cataract surgery. LALs are made from a unique photosensitive material containing molecules called macromers.

How many years does cataract surgery last?

When the eye's natural lens is replaced with an artificial lens, the fear of cataracts forming on the new lens is eliminated – in that sense, the results are permanent. Not only that, but the artificial lens is designed to last your entire life. That's what makes cataract surgery so effective.

What is the biggest complaint after cataract surgery?

1. Mild discomfort and itching after cataract surgery. Mild discomfort and itching are among the most common and immediately noticeable problems after cataract surgery, because it is natural for the eye to feel slightly irritated while it heals.

What is the downside of lens replacement surgery?

Cons. If you suffer from nearsightedness, lens replacement surgery can raise your risk of retinal detachment during the procedure. The surgery can be costlier than other refractive surgeries, such as LASIK.

Do you always get 20/20 vision after cataract surgery?

While many people will obtain 20/20 vision from their IOL, 30 to 50 percent of people who choose a monofocal IOL will still require corrective lenses after surgery. Schedule a consultation with an eye doctor near you to see if you qualify for surgery.

Do you have to wear sunglasses forever after cataract surgery?

If you have cataracts, their progress will slow with less UV exposure. You reduce your risk of developing them at all. After cataract surgery, your doctor will tell you to wear UV-protecting sunglasses for at least one year, even though your intraocular lens has a special UV coating too.

Can eyesight weaken after cataract surgery?

Yes, your vision can change years after cataract surgery.

Ultimately, there are many factors that can cause vision changes, and it is entirely possible to experience these changes after you have cataract surgery.

Why do you have to carry an implant card after cataract surgery?

You will be given an Implant Identification Card, which you should keep as a permanent record of the lens that was implanted in your eye.

Why am I unhappy with my vision after cataract surgery?

Posterior Capsular Opacification

PCO can cause blurry or distorted vision. Cloudy vision after cataract surgery is relatively common for patients receiving cataract surgery. Approximately 20% of patients experience PCO within 2–5 years of their procedure.

What is the average age for cataract replacement?

The overall median age of patients at first cataract surgery was 67.7 years.

Do people ever regret having cataract surgery?

Dr. Basti said it's not uncommon for patients to be unhappy after what is otherwise a successful cataract surgery. He said that about a quarter of patients who experience this dissatisfaction will not actually spell it out for the surgeon, but if you probe, you'll get to why they are unhappy.

Why is 2nd cataract surgery harder?

Patients experienced more pain in the surgery of the second eye than that of the first eye, which probably related to lower anxiety before the second surgery. It suggests that we should consider preoperative intervention to reduce the perceived pain during second eye cataract surgery.

How many days rest is needed after cataract surgery?

Plan on taking one to three days off of work to be sure you have enough time to rest, but it is normal to resume most normal activities within a couple of days. Simple diversions like reading, watching TV, writing, and walking are okay to resume as soon as you feel up for it after your eye surgery.

Is there a downside to cataract surgery?

Is there a downside to having cataract surgery? While generally safe and effective, cataract surgery carries risks like any surgery, including infection, swelling, and vision issues. However, serious complications are rare.

How much money is needed for cataract surgery?

$3,000 to $5,000 per eye for standard cataract surgery. $4,000 to $6,000 per eye for laser-assisted cataract surgery or procedures using advanced lens implants.

Why can't you wash your hair after cataract surgery?

And for about a week after your surgery, you'll need to face away from the water (showerhead) while washing your hair and taking a shower. The goal is to keep water off your face as much as possible. This will help you avoid infections. The goal is to avoid getting water in your eye.

Are the more expensive cataract lenses worth it?

Premium lenses not only treat cataracts but also address vision impairment problems like nearsightedness. Premium IOLs can even provide sharper vision at far distances. This means you can reduce your dependence on glasses and contact lenses.

Is it better to be nearsighted or farsighted after cataract surgery?

If your daily lifestyle includes activities such as driving or watching TV, then farsightedness after surgery might be a great fit. You'll have clear distance vision for the things you do most, and close-up tasks can be easily tackled with a well-chosen pair of reading glasses.

Can you reverse cataracts without surgery?

There is currently no way to cure, treat, or reverse or otherwise get rid of cataracts without cataract surgery. You cannot eat specific foods to reverse cataracts, and there is no known natural treatment for cataract without surgery.