Orthokeratology

Orthokeratology Sydney

Orthokeratology, often called Ortho-K, uses individually fitted rigid contact lenses worn overnight to temporarily change the shape of the cornea. This can reduce dependence on glasses or contact lenses during the day.

Ortho-K requires professional fitting, careful cleaning and follow-up. Like other contact lens wear, it carries risks, including infection. Clear daytime vision and suitability vary between people.

Clinical trials support Ortho-K as one option for slowing eye growth in children with myopia. It is not a permanent cure and should not be described as the best treatment for every child.

Changes in a small study, or temporary changes in corneal shape, do not prove that an elongated eye has been permanently shortened. Your clinician should explain the difference between vision correction and control of progression.

Myopia or Short-sightedness Correction Sydney

Results depend on the child, lens design, consistent wear and the period being measured. Discuss expected benefits alongside specialist spectacles, soft lenses and prescription drops where appropriate.

Continued eye-health monitoring remains necessary even when daytime vision is clear. Seek prompt professional advice for pain, redness, light sensitivity or reduced vision during contact lens wear.

For a more detailed explanation of fitting and overnight lens care, visit our Orthokeratology Sydney resource or arrange an individual assessment.