IOL Implantation (ICL)

ICL Implantation (Implantable Collamer Lens)

At Watany Eye Hospitals, ICL implantation is offered as a state-of-the-art refractive surgery option for patients who are not ideal candidates for laser vision correction or who require correction of higher refractive errors.

ICL implantation is a vision correction surgery that improves eyesight by placing a specially designed lens inside the eye, without removing or reshaping the cornea. It is recognized worldwide as a safe and effective option when proper patient selection and surgical standards are followed.

What Is ICL Implantation?

ICL (Implantable Collamer Lens) is a thin, flexible lens made from Collamer®, a biocompatible material that works naturally with the eye.
The lens is implanted behind the iris and in front of the eye’s natural lens, allowing light to focus correctly on the retina.

Unlike laser vision correction, ICL implantation does not alter the corneal structure, which makes it particularly suitable for patients with thin corneas or high refractive errors.

What Vision Problems Can ICL Correct?

ICL implantation can be used to correct:

• Myopia (short-sightedness): especially moderate to high degrees

• Astigmatism: using Toric ICL, which is specifically designed to correct cylindrical errors

• Hyperopia (long-sightedness): in selected cases, depending on eye measurements and overall suitability

A detailed preoperative assessment is essential to determine whether ICL is the most appropriate option for each patient.

Types of ICL

Several ICL designs are available, allowing customization based on each patient’s visual needs:

• Myopic ICL: for correction of short-sightedness

• Toric ICL: for combined correction of myopia and astigmatism

• Hyperopic ICL: for selected cases of long-sightedness

The exact type and power of the lens are calculated using advanced diagnostic measurements (IOL Master 700) to ensure precise visual outcomes.

Who Is a Suitable Candidate?

You may be a good candidate for ICL implantation if you:

• Have moderate to high refractive errors

• Have thin or irregular corneas that limit laser options

• Have stable vision

• Have healthy eyes without advanced glaucoma, cataract, or retinal disease

Suitability is confirmed only after a thorough eye examination performed at Watany Eye Hospitals.

How Is the ICL Procedure Performed?

• The procedure is done under local anesthesia

• A very small incision is made

• The ICL is inserted in a folded form and gently positioned behind the iris

• The incision usually seals without stitches

• Surgery typically takes 10-15 minutes per eye

Most patients experience noticeable improvement in vision within the first 24 hours.

ICL vs Laser Vision Correction (LASIK / Femto-LASIK / SMILE)

ICL implantation and laser vision correction both aim to improve vision, but they differ in approach.
Laser procedures such as LASIK, Femto-LASIK, and SMILE work by reshaping the cornea to correct refractive errors. While highly effective, they may not be suitable for patients with thin corneas, very high prescriptions, or certain corneal conditions.

ICL implantation, on the other hand, adds a corrective lens inside the eye without altering the cornea. This makes it an alternative for patients who are not candidates for laser surgery or who prefer a reversible option.
The choice between ICL and laser vision correction depends on eye anatomy, refractive error, lifestyle needs, and medical suitability, all of which are carefully evaluated during consultation.

Pre-Operative Instructions

Before ICL surgery, patients are usually advised to:

• Stop wearing contact lenses for a period determined by the doctor

• Inform your doctor about any medications or eye conditions

• Undergo thorough eye tests, including eye pressure and retinal evaluation.

• Follow specific instructions regarding eye drops if prescribed

These steps help ensure accurate measurements and safe surgery.

Post-Operative Care and Recovery

After ICL implantation:

• Vision typically improves rapidly, often within days

• Prescribed eye drops must be used as directed

• Rubbing the eyes should be avoided

• Follow-up visits are essential to monitor healing, eye pressure, and lens position

• Most patients return to normal daily activities within 1–2 days

Vision continues to stabilize over the following weeks.

Why Choose Watany Eye Hospitals for ICL?

• Highly experienced ophthalmology and refractive surgery teams

• Advanced diagnostic and imaging technology

• Strict safety and sterilization protocols

• Comprehensive follow-up care and patient education

Watany Eye Hospitals combine medical expertise with patient-centered care to achieve reliable and safe visual outcomes.

Frequently Asked Questions (FAQs)

1) Is ICL implantation safe?

ICL implantation is a well-established procedure that has been supported by long-term clinical studies when performed on suitable patients.

2) Is the ICL permanent?

The lens is designed for long-term use, but it can be removed or replaced if medically necessary.

3) Can ICL correct astigmatism?

Yes. Toric ICL is specifically designed to correct astigmatism in addition to myopia.

4) Can ICL be used for hyperopia?

ICL can be used for hyperopia in selected cases, depending on detailed eye measurements and suitability.

5) Will I feel the lens inside my eye?

No. The ICL is not felt by the patient and is not visible to others.

6) How long does recovery take?

Most patients resume normal activities within a few days, with vision continuing to improve and stabilize over time.

Book Your Appointment Now at Watany Eye Hospitals

If laser vision correction is not suitable for you, ICL implantation may offer a reliable alternative.
Schedule your appointment at Watany Eye Hospitals to determine the most appropriate vision correction option for your eyes.

Watany Eye Hospitals’ Advice:

Don’t let your glasses hold you back. Enjoy your vision with confidence through ICL implantation at Watany Eye Hospitals.