If you wish you could enjoy clear vision during the day — without glasses, daytime contact lenses, or laser surgery — Orthokeratology (commonly called Ortho-K lenses) may be the perfect option.

At Netram Eye Foundation, Delhi, our specialists use advanced, customized Ortho-K lenses to gently reshape the cornea while you sleep — so you can wake up to clearer vision the next morning.

Let’s understand what Ortho-K is, who it helps, and whether it may be right for you or your child.

What Are Ortho-K Lenses?

Ortho-K lenses are specially designed, high-oxygen, rigid contact lenses that are worn only at night.

While you sleep, the lenses:

  • gently reshape the surface of the cornea

  • help light focus correctly on the retina

  • improve clarity of vision through the day

In the morning, you simply remove the lenses — and most people see clearly for the entire day.

✔️ No daytime lenses
✔️ No surgery
✔️ Results are temporary and reversible

Because the reshaping effect gradually fades, lenses need to be worn regularly at night.

How Do Ortho-K Lenses Work?

Think of Ortho-K like braces — but for the eyes, and without pain.

At Netram Eye Foundation, the process is carefully planned:

  1. Detailed eye exam and corneal topography (mapping the cornea)

  2. Selection or design of custom Ortho-K lenses

  3. Training on lens use and hygiene

  4. Regular follow-ups to monitor comfort, safety, and clarity

Most patients begin to notice an improvement within 1–2 nights, and reach stable vision within 1–2 weeks, depending on their eye power.

Who Can Benefit from Ortho-K?

✔️ Children with increasing myopia (short-sightedness)

Ortho-K is one of the most effective tools for myopia control — helping slow down the increase in glasses numbers and lowering future risks such as:

  • retinal detachment

  • glaucoma

  • myopic maculopathy

✔️ Adults who don’t want surgery or daytime lenses

It is especially useful for:

  • athletes and swimmers

  • people working in dusty or dry environments

  • those not eligible for LASIK

  • people preferring a non-surgical option

Conditions commonly treated with Ortho-K

  • Myopia (usually up to –6.00D)

  • Mild astigmatism

  • Selected early presbyopia cases (after evaluation)

Your ophthalmologist will confirm suitability after a detailed check-up.

Are Ortho-K Lenses Safe?

Yes — when fitted correctly and used under medical supervision.

At Netram Eye Foundation in Delhi, we use FDA-approved, high-oxygen lenses and follow strict hygiene protocols.

To stay safe:

✔️ wash and dry hands before touching lenses
✔️ follow cleaning instructions exactly
✔️ attend follow-ups regularly
✔️ never sleep in damaged or dirty lenses
✔️ report pain, redness, discharge, or blurred vision immediately

Most complications occur due to poor hygiene — which is why we spend time training every patient properly.

Ortho-K vs LASIK: What’s the Difference?

FeatureOrtho-K LensesLASIK
TypeNon-surgicalLaser surgery
ReversibleYesNo
AgeChildren & adultsAdults only
Myopia controlYesNo
Daytime freedom from glassesYesYes

For many children and younger adults, Ortho-K offers flexibility and safety without committing to permanent surgery.


The Ortho-K Journey at Netram Eye Foundation

1️⃣ Comprehensive eye evaluation

We assess:

  • eye power

  • corneal thickness

  • corneal shape (topography)

  • tear film and dryness

  • overall eye health

2️⃣ Custom lens fitting

No two eyes are the same — lenses are customized for your corneal shape.

3️⃣ Training session

We teach:

  • how to apply and remove lenses

  • cleaning and storage

  • what to expect during the first few nights

4️⃣ Follow-up visits

We closely track clarity and corneal health to ensure long-term success.

FAQs About Ortho-K Lenses

⭐ How long does the effect last?

Usually 24–48 hours, but for best results lenses should be worn nightly.

⭐ Does Ortho-K hurt?

No — some mild awareness is normal initially but settles quickly.

⭐ Does Ortho-K cure myopia permanently?

No. It helps control and manage myopia — the effect is reversible.

⭐ What age is ideal for children?

Generally from 7–8 years onward, depending on maturity and eye health.

Why Choose Netram Eye Foundation for Ortho-K

  • Experienced ophthalmologists

  • Advanced diagnostic technology

  • Customized lenses — not “one-size-fits-all”

  • Strong expertise in myopia management for children

  • Consistent follow-up and patient education

Your eyes deserve careful planning and expert care.

Book an Ortho-K Consultation

If you or your child has increasing glasses power — or you want a safe, non-surgical way to enjoy glasses-free vision — Ortho-K may be the right choice.

Book an appointment with Netram Eye Foundation, Delhi, and our specialists will guide you through the best options for your eyes.