Dr Mohamed Anis · Eye surgery library

Clear answers before you decide

Long-form, medically reviewed guides on laser correction, implantable lenses, cataract surgery, lens selection, recovery and risk.

Optical visualization of an intraocular lens focusing light
43in-depth guides
Laser vision correction

Laser vision correction

LASIK, FemtoLASIK, Contoura, TransPRK and SMILE comparisons, candidacy and recovery.

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Laser vision correction12 min read

Types of Laser Eye Surgery: LASIK, FemtoLASIK, PRK, TransPRK and SMILE

The names describe different ways of reaching or reshaping the cornea. The correct choice comes from measurements, not a ranking of procedures.

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Procedure comparison8 min read

FemtoLASIK vs LASIK: What Is the Real Difference?

Both procedures use an excimer laser to correct vision. The important difference is how the corneal flap is created.

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Procedure comparison9 min read

FemtoLASIK vs TransPRK: Which Procedure Fits Your Eyes?

Fast recovery or a flap-free surface procedure? The answer depends on your cornea, prescription and lifestyle.

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Procedure comparison10 min read

SMILE vs FemtoLASIK: Incision, Recovery, Dry Eye and Treatable Prescriptions

Both use a femtosecond laser, but one removes a lenticule through a small incision and the other creates a flap before excimer treatment.

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Treatment planning11 min read

Custom LASIK Explained: Wavefront-Guided, Topography-Guided and Optimized Treatment

Custom treatment is a planning decision based on useful measurements—not a premium label that every eye automatically needs.

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Safety & informed consent13 min read

LASIK Risks and Side Effects: Common Symptoms, Rare Complications and Red Flags

Most early symptoms improve, but informed consent requires understanding both common temporary effects and uncommon serious complications.

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Contoura and custom LASIK12 min read

What Is Contoura LASIK? Topography-Guided Treatment Explained

Contoura is a brand-specific, topography-guided LASIK workflow. The value comes from reliable maps and appropriate selection—not the name alone.

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Contoura and custom LASIK11 min read

Contoura vs Custom LASIK: Topography, Wavefront and Optimized Profiles

Contoura is one branded topography-guided system; Custom LASIK is a wider category that can use different optical measurements.

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Choosing a LASIK clinic13 min read

The Best LASIK in Cairo: Choosing a LASIK Surgeon Safely

The best LASIK is not one procedure for everyone. It is the safest suitable plan, based on reliable measurements and accountable follow-up.

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Recovery10 min read

LASIK Recovery Timeline: From the First Hours to Three Months

What is normal after LASIK, when vision usually improves and which symptoms need an urgent call to your surgeon.

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Side effects9 min read

Dry Eye After LASIK: Causes, Symptoms, Prevention and Treatment

Dryness is common early after laser vision correction. Baseline screening and treatment make a meaningful difference.

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Candidacy8 min read

LASIK After 40: Distance Vision, Reading Glasses and Lens Changes

Being over 40 does not automatically rule out LASIK, but the visual goal is different because presbyopia has begun.

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Conditions8 min read

Can LASIK Correct Astigmatism? What the Corneal Map Decides

LASIK can correct many forms of regular astigmatism, but the word ‘astigmatism’ does not by itself establish candidacy.

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Long-term results8 min read

Can Myopia Return After LASIK? Regression Explained Clearly

The corneal change is permanent, but the eye can continue changing. Not every later blur means the LASIK has reversed.

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Candidacy7 min read

LASIK During Pregnancy or Breastfeeding: Why Timing Matters

Pregnancy and breastfeeding can temporarily change refraction and the ocular surface, making elective laser planning less reliable.

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Recovery7 min read

When Can I Use My Phone or Computer After LASIK?

Screens do not normally damage the laser result, but prolonged use can worsen dryness and make early vision fluctuate.

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Planning10 min read

LASIK Cost in Egypt: How to Compare Clinics Without Choosing by Price Alone

A useful quotation explains the procedure, testing, surgeon, equipment and follow-up—not only one headline number.

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LASIK prices10 min read

FemtoLASIK Cost in Egypt 2026: What EGP 22,000–28,000 Includes

A useful FemtoLASIK quote identifies both eyes, the femtosecond and excimer steps, measurements, surgeon and follow-up—not only a headline price.

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LASIK prices10 min read

TransPRK Cost in Egypt 2026: Price, Recovery and What Is Included

TransPRK has no flap, but its total planning cost includes the healing period, bandage lens, drops and time away from demanding work.

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LASIK prices11 min read

LASIK Prices in Egypt 2026: Conventional LASIK, TransPRK and FemtoLASIK

A transparent price comparison needs the procedure, both-eye wording, assessment, technology, custom profile and follow-up on one page.

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LASIK prices10 min read

Wavefront-Guided LASIK Cost in Egypt: When Is the Extra EGP 3,000–4,000 Useful?

Custom treatment should be paid for because reproducible optical data changes the plan—not because every patient is sold the same upgrade.

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Implantable lenses & refractive lens surgery

Implantable lenses & refractive lens surgery

ICL, laser-versus-lens decisions, refractive lens exchange and lens selection.

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Laser vs lens correction11 min read

LASIK vs ICL: Corneal Laser or Implantable Lens?

LASIK reshapes the cornea; ICL adds a lens inside the eye while keeping the natural lens. The trade-offs are fundamentally different.

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Implantable lenses13 min read

ICL Surgery: Benefits, Risks, Tests, Recovery and Long-Term Follow-Up

ICL can correct high prescriptions without removing corneal tissue, but it requires precise internal-eye measurements and long-term review.

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Lens-based vision correction12 min read

Refractive Lens Exchange: Who May Consider It and How It Differs From LASIK

RLE replaces a clear or mildly cloudy natural lens with an IOL. It can reduce glasses dependence but permanently removes natural accommodation.

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Cataract surgery

Cataract surgery

Cataract types, timing, surgical steps, recovery, risks, diabetes and YAG treatment.

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Cataract basics11 min read

Types of Cataract: Nuclear, Cortical, Posterior Subcapsular and Other Causes

Cataract means clouding of the natural lens, but its location, cause, speed and visual effect can be very different.

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Cataract surgery13 min read

Cataract Surgery Step by Step: Assessment, Phacoemulsification and Lens Implantation

Cataract surgery removes the cloudy natural lens and replaces it with an artificial IOL selected from eye measurements and visual goals.

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Cataract decisions10 min read

When Should Cataract Surgery Be Done? Symptoms, Daily Function and Timing

You do not need to wait for cataract to become ‘ripe.’ Timing depends on useful vision, safety, daily needs and the health of the eye.

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Recovery & aftercare12 min read

Cataract Surgery Recovery: Vision, Drops, Activity, Driving and Warning Signs

Vision often improves quickly, but the cornea, inflammation and refractive result continue to settle over several weeks.

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Safety & informed consent13 min read

Cataract Surgery Risks and Complications: What Patients Should Understand

Cataract surgery is common and usually beneficial, but informed consent includes both frequent temporary effects and uncommon sight-threatening events.

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Complex cataract care11 min read

Cataract Surgery With Diabetes: Retina, Blood Sugar, Lens Choice and Recovery

Diabetes does not automatically prevent cataract surgery, but the macula, retinopathy and systemic control can change timing and visual prognosis.

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After cataract surgery10 min read

YAG Laser After Cataract Surgery: Posterior Capsule Opacification Explained

The cataract does not grow back. The thin capsule behind the IOL can become cloudy and may be opened with YAG laser when it affects vision.

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Cataract lens options

Cataract lens options

Monofocal, toric, enhanced monofocal, EDOF, multifocal and trifocal IOLs.

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Cataract lens options14 min read

Types of Cataract Lenses: Monofocal, Toric, Enhanced, EDOF, Multifocal and Trifocal

The lens is chosen around eye health and visual priorities. More focal points do not automatically mean better quality.

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Lens comparison11 min read

Monofocal vs Multifocal vs EDOF IOLs: Vision Range and Optical Trade-Offs

A broader range of focus can reduce glasses dependence, but it does not always provide the cleanest image for every eye.

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Astigmatism & cataract11 min read

Toric IOLs for Astigmatism: Measurement, Alignment, Rotation and Residual Cylinder

Toric IOL success depends on identifying true corneal astigmatism, calculating total corneal power and keeping the lens on its planned axis.

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Presbyopia-correcting lenses11 min read

Trifocal IOLs: Distance, Computer and Near Vision Without Unrealistic Promises

Trifocal lenses can reduce glasses dependence at several distances, but they require healthy optics and acceptance of halos and contrast trade-offs.

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Cataract lens brands14 min read

Premium Cataract Lenses in Egypt: Alcon, TECNIS and Bausch + Lomb Options

Brand names only become useful after they are translated into optical range, astigmatism correction, night-vision trade-offs and eye suitability.

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Alcon lens guide13 min read

Alcon Cataract Lenses: Clareon, PanOptix, Vivity and Toric Options

The Alcon name covers several different optical strategies. Understand what each family is designed to do before comparing price or popularity.

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TECNIS lens guide13 min read

TECNIS Cataract Lenses: Eyhance, PureSee, Symfony, Odyssey and Synergy

TECNIS spans a standard monofocal through enhanced, EDOF and full-range optics. The right model depends on the eye and the patient's priorities.

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Lens comparison11 min read

Eyhance vs Vivity: Enhanced Monofocal or EDOF Cataract Lens?

Both aim to extend useful vision beyond a basic monofocal, but they sit in different optical categories and should not be treated as interchangeable.

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Popular lens comparison12 min read

PanOptix vs Vivity vs Eyhance: Which Cataract Lens Fits Your Vision?

Three popular names in Egypt represent three different compromises: maximum range, extended intermediate vision or a simpler enhanced-monofocal profile.

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Bausch + Lomb lens guide12 min read

Bausch + Lomb Cataract Lenses: enVista, Aspire, Envy and Akreos AO

enVista and Akreos are not one interchangeable product family. Their designs, material, range of focus and intended clinical roles differ.

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Choosing care & other eye procedures

Choosing care & other eye procedures

How to choose an ophthalmologist and understand corneal, retinal, glaucoma, eyelid, squint and dry-eye treatments.

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Choosing an ophthalmologist14 min read

Best Ophthalmologists in Cairo and Egypt: How to Choose an Eye Surgeon

‘Best’ is not a regulated medical title. The useful question is which ophthalmologist has the right expertise, process and follow-up for your particular eye problem.

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Ophthalmic treatments20 min read

Eye Surgeries and Treatments in Egypt: A Complete Patient Guide

A structured map of common ophthalmic operations and interventions, which eye layer they treat and which specialist usually manages them.

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