RLE vs cataract surgery
Understand why RLE and cataract surgery use a similar lens-replacement technique but answer different timing and insurance questions.
Refractive lens exchange replaces the natural lens with an intraocular lens. For selected patients, it may reduce glasses dependence. Lens choice and surgical tradeoffs depend on a full exam.

Your surgeon: Dr. Shehzad Batliwala, DO, MGM · Board-Certified Ophthalmologist
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Refractive lens exchange (RLE), also called custom lens replacement, replaces the natural lens before a cataract is the main reason for surgery. It may suit selected adults whose near vision has changed with age and who want to discuss options beyond reading glasses.
An intraocular lens (IOL) is chosen from monofocal, extended-depth-of-focus, multifocal, and toric options when the eye is suitable. Each design has tradeoffs involving near vision, contrast, glare, halos, and glasses dependence. Once the natural lens is removed, it cannot later develop a cataract in that eye.
Biometry measures eye length and corneal curvature to help select lens power. Retinal health, tear film, and reading, screen, and night-driving goals guide the choice between monofocal, toric, and range-of-vision lenses. A premium lens is not automatically the best fit.
Numbing medication is used before surgery. Your surgeon makes a small incision at the edge of the cornea to access the natural lens; it usually seals without stitches. Pressure or discomfort can occur, so tell the team what you feel.
Ultrasound breaks up the natural lens, which is removed through the small incision. Its capsule usually remains to support the IOL. Removing the natural lens is permanent and removes its remaining ability to change focus.
The selected IOL is folded, inserted through the same small incision, and positioned in the lens capsule. The intended range of vision depends on the lens design, eye health, healing, and whether astigmatism is treated. Vision may improve early and continue adapting over the following weeks.

We assess your prescription, lens flexibility, retina, and lifestyle to determine which IOL technologies fit your eyes.

Together we choose the lens that fits your vision goals, distance-only, multifocal, extended-depth, toric, or a combination.

Lens removal and replacement takes about 15-20 minutes per eye. Most patients have one eye done, then the other 1-2 weeks later.

Vision may improve during early healing, while multifocal or extended-depth lens adaptation can take weeks. Follow-up confirms healing and when activities can safely resume.

Lens choice depends on whether you're a reader, a golfer, a screen worker, or all three. We build the plan around your actual day.

A cataract cannot form in the removed lens. The remaining capsule can still become cloudy, and other eye conditions still need care.

Vision may improve early, while clarity and adaptation can continue for weeks. Driving, work, exercise, and lifting resume according to follow-up findings.

The IOL remains in the eye, but eye health, the retina, the cornea, and residual prescription still require ongoing care.
The procedure can look similar on paper, but the timing and goal are different. RLE is proactive lens replacement before cataracts are the main problem; cataract surgery is medically timed lens replacement once clouding affects life.
Understand why RLE and cataract surgery use a similar lens-replacement technique but answer different timing and insurance questions.
Bring prior records, reading and night-driving goals, lens questions, and a plan for surgery and follow-up travel from elsewhere in DFW.
I had N outstanding experience with Dr shehz and the entire staff, highly recommend. I had lens replacement and I dont have to fuss with glasses anymore

Dr. Shehz is a double board-certified vision correction surgeon who completed ophthalmology residency at Dean McGee Eye Institute and pursued advanced refractive training. He performs every surgery at Visionary Eye personally and leads the diagnostic plan used to decide whether a procedure is appropriate.
5.0 Google rating from 92 reviewsCost, coverage, and payment options depend on the procedure and your plan. We review the estimate before treatment. Our Affordability page explains financing and payment options.
RLE is usually elective. Review the selected lens, surgery, follow-up care, and any additional treatment costs in writing. Financing depends on credit approval and the lender's terms; do not assume cataract insurance coverage applies.
What patients say
Talk to our team, no pressure, no sales pitch. We answer the question, not the upsell.
Picking the right procedure is a diagnosis question, not a marketing one. If your eyes are better served by a different path, we'll tell you.
Care takes place at our Plano office. See the drive and visit details from your city, then confirm your consultation, driver, and follow-up plan with our team before choosing a surgery date.
Explore cost, recovery, and candidacy at your own pace.
Who is a good candidate for refractive lens exchange? Learn how age, readers, presbyopia, astigmatism, and early cataracts affect RLE candidacy.
Read articleLearn how RLE financing, premium lens costs, FSA/HSA, Cherry, CareCredit, Alphaeon, and cataract insurance coverage differ for Plano patients.
Read articlePlan time off, transportation, and follow-up after refractive lens exchange, with a practical recovery checklist for Dallas-Fort Worth patients.
Read articleGlasses on the nightstand. Contacts fighting you at the gym. The menu blurring at dinner. You don't have to live with it. Come find out what's possible for your eyes.