Question 1

What is Ortho-K?

Accepted Answer

Ortho-K, or orthokeratology, is a technique that uses special contact lenses overnight to temporarily reshape the cornea and improve daytime vision.

Question 2

How do overnight lenses work?

Accepted Answer

They are inserted before sleep and gently reshape the corneal surface during the night. On removing them in the morning, many people can see more clearly during the day.

Question 3

Does Ortho-K hurt?

Accepted Answer

It does not usually cause pain. Some sensation may be noticed at first that normally disappears after a few nights of adaptation.

Question 4

How long until it works?

Accepted Answer

Some people notice changes from the first nights; stabilisation is usually reached over the first weeks.

Question 5

Is the effect permanent?

Accepted Answer

No. The effect is reversible and depends on continued use of the lenses.

Question 6

Is it suitable for children?

Accepted Answer

It can be an interesting option in selected children and teenagers, always after professional assessment and with regular follow-up.

Question 7

Can it help with myopia control?

Accepted Answer

Ortho-K can be part of myopia control strategies. Suitability must be assessed case by case.

Question 8

Is it an alternative to surgery?

Accepted Answer

It is a non-surgical and reversible option. It does not replace a medical indication nor is it suitable for everyone.

Question 9

Can I play sports during the day without glasses?

Accepted Answer

Many Ortho-K users can play sports without glasses or daytime lenses, depending on individual results.

Question 10

Who cannot use Ortho-K?

Accepted Answer

It is not suitable in cases of poor hygiene, eye infections, certain corneal alterations or prescriptions outside the usual range, among others.

Question 11

What's the difference between Ortho-K and normal contact lenses?

Accepted Answer

Conventional lenses are worn during the day. Ortho-K lenses are worn overnight and aim to improve daytime vision.

Question 12

How often are check-ups needed?

Accepted Answer

Follow-up is regular. The exact schedule will be set by the professional based on each case.

Question 13

Where can I have an Ortho-K assessment in Barcelona?

Accepted Answer

You can book an assessment at Looptica or Òptica CODE, both in Barcelona.

Question 14

Is there Ortho-K assessment for children in Barcelona?

Accepted Answer

Yes. Both Looptica and Òptica CODE can assess paediatric cases and guide families.

Question 15

Which clinic suits me best: Looptica or Òptica CODE?

Accepted Answer

You can choose whichever clinic is more convenient. Both can carry out the assessment.

Question 16

How long does an Ortho-K assessment take?

Accepted Answer

It usually takes more time than a conventional check-up, as it includes specific tests such as corneal topography.

Question 17

Do I need corneal topography for Ortho-K?

Accepted Answer

Yes. Topography is a key test to assess suitability and design the lens.

Question 18

Can I ask for a second opinion on childhood myopia?

Accepted Answer

Of course. A second assessment can bring peace of mind to families before making a decision.

Frequently asked questions about Ortho-K

Frequently asked questions

Does Ortho-K help with exams for Mossos, Bombers or Guardia Urbana?