Phototherapeutic Keratectomy

The excimer laser provides an innovative
treatment option for a number of superficial
corneal disorders. PTK is the removal of the
anterior layers of a diseased cornea using the
excimer laser. Excimer laser photoablation can
etch corneal tissue safely and precisely, leading
to a smooth, uniform surface. Disorders
affecting the corneal surface include corneal
erosion and dystrophies, corneal irregularities,
and superficial scars.

PTK is not a refractive surgical procedure. It is a treatment to correct
damage caused by a diseased cornea. PTK uses the same excimer laser as does PRK but does not usually alter the final refractive state of the eye.

 

 


 Treatment
Cataracts are removed and a replacement lens is implanted. Dr. Steinert uses the most advanced microsurgical techniques, including phacoemulsification (ultrasound), foldable small-incision intraocular lenses, self-sealing no-stitch incisions, and topical (no-needle) anesthesia.cts are removed and a replacement lens is implanted. Dr. Steinert uses the most advanced micr
ataracts are removed and a replacement lens is implanted. Dr. Steinert uses the most advanced microsurgical techniques, including phacoemulsification (ultrasound), foldable small-incision intraocular lenses, self-sealing no-stitch incisions, and topical (no-needle) anesthesia.cts are removed and a replacement lens is implanted. Dr. Steinert uses the most advanced microsurgical techniques, including phacoemulsification (ultr