Phototherapeutic keratectomy
From Wikipedia, the free encyclopedia
Phototherapeutic keratectomy (PTK) is a type of eye surgery that uses a laser to treat various ocular disorders by removing tissue from the cornea. It is similar to photorefractive keratectomy which is used for the treatment of refractive conditions.
[edit] See also
[edit] External links
 |
This eye article is a stub. You can help Wikipedia by expanding it. |
