<unk>  <unk>  is a type of eye surgery that uses a laser to treat various ocular disorders by removing tissue from the cornea.<unk>  allows the removal of superficial corneal opacities and surface irregularities. It is similar to photorefractive<unk> , which is used for the treatment of refractive conditions. The common indications for<unk>  are corneal dystrophies, scars, opacities, and bullous keratopathy.
Phototherapeutic keratectomy
Corneal transplantation
Photorefractive keratectomy
Laser thermal keratoplasty
Conductive keratoplasty
Radial keratotomy
Boston keratoprosthesis
Automated lamellar keratoplasty