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Corneal Inlays and Onlays

Corneal inlays and onlays are corneal implants that are used to correct presbyopia, a common condition for individuals over age 40 in which the eyes have difficulty focusing on near objects. Presbyopia occurs as the lens of the eye begins to age and weaken, reducing the ability to focus on close objects without the assistance of reading glasses or another visual aid.

Corneal implants, such as inlays and onlays, offer a treatment solution to correct presbyopia as an alternative to using reading glasses or multifocals to obtain clear vision at a close range. Corneal inlays and onlays are like tiny contact lenses that are inserted into the cornea which reshape it to improve the refractive power and thereby improve near vision. Unlike corrective laser surgery such as PRK or LASIK the actual corneal tissue isn’t touched, but rather the shape of the cornea is changed by the transplanted lens.

Corneal inlays are placed in the stroma, the middle layer of the cornea (thus the name “in-lays”), while onlays are implanted closer to the surface of the cornea, under the epithelium, which is the thin outer layer of the cornea. The procedures for both inlays and outlays are relatively simple and quick, with minimal recovery.

Corneal Inlay and Onlay procedures are still in the early stages of development and with a number of clinical trials in progress, the technology should only improve in coming years.

Our Office is CLOSED in response to the Coronavirus

We are cancelling all scheduled appointments this coming week (until at least April 5th) but we will be available for urgent matters and emergency care.

Many contact lens orders can still be filled and will be shipped directly to your home. Contact us for more information.

We will be checking phone messages from Monday to Friday 9:00 am until 2:00 pm for urgent matters and for contact lens orders.

The situation is fluid and there is a possibility that the period may be extended. We are complying with the Ministry of Health recommendations and will keep you updated as to any changes. Please come here to see updates or give us a call.