Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.
What kind of doctor provides Clear Lens Exchange?
An ophthalmologist performs clear lens exchange. An ophthalmologist is a medical doctor who specializes in eye care and eye surgery, completing medical school plus extra years of training in eye diseases and surgery. Optometrists do not perform this surgery; they examine eyes and fit glasses.
What it is
Clear lens exchange is surgery that removes the natural lens of the eye and replaces it with an artificial lens, called an intraocular lens. It is very similar to cataract surgery, except the lens removed is still clear and healthy.
Why a doctor might recommend it
Doctors may suggest this surgery for people with severe nearsightedness, farsightedness, or age-related loss of near vision. It is usually considered for people over age 40 who may not qualify for laser surgery.
How to prepare
- Have a full eye exam so the doctor can measure your eye and choose the right artificial lens.
- Tell the doctor about all medicines you take, and ask whether to skip any before surgery.
- Arrange for someone to drive you home, and follow instructions about when to stop eating and drinking before surgery.
What happens during it
Clear lens exchange is usually an outpatient procedure. You stay awake but receive numbing medicine and often a mild sedative. The surgeon makes a tiny cut, breaks the natural lens into small pieces, and removes it, then places a folded artificial lens that unfolds into position.
Recovery
Many people notice better vision within a day or two, but healing takes time. You will use prescription eye drops for several weeks and avoid rubbing your eye, swimming, and heavy lifting as directed.
Risks and side effects
Like any eye surgery, this surgery has risks, including infection, bleeding, swelling, and retinal detachment. Because the natural lens is removed, the eye loses its ability to change focus between near and far distances.
Who performs it
Only an ophthalmologist performs clear lens exchange. This is different from an otolaryngologist, or ENT doctor, who treats conditions of the ear, nose, and throat.
How a direct primary care or concierge doctor fits in
A direct primary care doctor charges a flat monthly fee instead of billing insurance; a concierge doctor usually charges more and often works alongside insurance. Either type can be a helpful first stop and can refer you to a trusted ophthalmologist.
Common questions
Is clear lens exchange the same as cataract surgery?
The technique is nearly the same, but the reason is different. In cataract surgery, the lens is removed because it has become cloudy. In clear lens exchange, the clear lens is removed to correct vision.
Will I still need glasses afterward?
Many people need glasses less often, but some still need them for reading or night driving. The result depends on the type of lens chosen and on your eyes. No surgeon can promise perfect vision without glasses.
Can both eyes be done on the same day?
Most surgeons treat one eye at a time, waiting a week or more before the second eye. This lets the first eye heal and lets the doctor check the result. Some surgeons do both eyes together in selected cases.
Is the artificial lens permanent?
Yes, the artificial lens is designed to stay in place for life. It does not wear out and does not need routine replacement. In rare cases, surgery may be needed if the lens position needs adjustment.
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Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
