Laser Treatment
for Corneal Scarring

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Corneal scarring can develop from a variety of eye diseases, but are most commonly caused by injuries to the eye or infections on the cornea. Corneal infections can occur in the form of viruses (most common), bacteria, parasites or fungi. They may also be related to contact lens-wear. After healing from trauma or a corneal infection, scarring may persist. In the event that it leaves a vision deficit, there are several treatment options to consider. Newer technology with laser treatments, called “Phototherapeutic Keratectomy” (PTK), is able to polish off opacities while smoothing out the distorted shape cornea caused by the scarring. This laser is the same type of excimer laser technology used in advanced LASIK procedures. Advanced diagnostic imaging will help design the customized treatment profile for any particular scar based on the location and extent of the damage caused from the scarring. By design, PTK will also decrease your dependence on glasses or contact lenses. This is excellent news for patients who have corneal scarring from trouble with contacts. The other healthy eye will usually be treated simultaneously with LASIK to eliminate the need for returning contact lenses altogether. Dr. Rush has been a pioneer with researching and developing some of the advanced techniques using PTK for corneal scarring.

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