LASIK it is carried out a stone's throw away

  The initial step should cause confusion of a corneal tissue. This process is reached with a mechanical microkeratome, using a metal edge, or a laser microkeratome femtosekundy which frames a number of the tiny close settled bubbles within a cornea. A hinge leave in one extremity of this folding cusp. The folding cusp is postponed, opening a stroma, a cornea middle part. Process of effect of a hitching of a skin and putting off of a folding cusp can be inconvenient.

  The second step of procedure should use eksimernyj the laser (193 nanometers) for remodelirovanija a corneal stroma. The laser vaporizes a tissue in a fashion which precisely control, without a destructive adjacent stroma at release of molecular compounds which clamp cells. Any burning with warmth or actual cutting are not obliged to amputate a tissue. Stratums of a remote tissue are tens thick micrometers.

  During the second step vision of the patient becomes very indistinct as soon as the folding cusp is taken out. He or it is able see only a this world environmental orange light of the laser. It can disorient.

  Now yielded eksimernye lasers use computer system which tracks an eye standing of the patient to 4 000 times a second, readdressing laser impulses for exact arrangement. After the laser has changed a cornea, folding cusp LASIK repeated is located with the surgeon on field of treatment. The folding cusp remains in a standing natural soldering while healing does not come to an end.

  Performance of laser ablation in deeper corneal stroma typically provides more prompt visual restoration and less pains.