Laser treatment in the eyes, or LASIK, is an operation to adapt to visual impairment. After receiving this type of surgery, many people can live their life without contacts or glasses. Laser treatment of the cornea changes shape, transparent covering of the eye, with a special laser
Before the laser treatment options, which must consult an ophthalmologist. Your doctor will decide whether the patient is on this particular type of treatment, the vision of the candidate. During the examination, the patient should see your doctor about your medical history. It is also suitable for the patient time with your doctor about all medicines say that he or she takes.
If the ophthalmologist determines that the patient is a good candidate for a laser treatment is that he or she discuss the risks and benefits of the operation. Your doctor may also consider an alternative. The doctor, what to expect patients is performed before, during and after the laser treatment.
Laser surgery usually takes about half an hour. First, the patient is placed in a test room chair. The room is a laser system consisting of the car from a microscope and a computer screen. To begin the procedure, anesthetic drops falling into the eyes of patients. Around the eye area is clean, then the reflector hood is ready to keep the patient's eyelids.
After a lid speculum is organized, a surgeon uses one of two methods to reduce the corneal flap. He or she can be a mechanical blade called a microkeratome or laser lance. Mechanical microkeratome in conjunction with a ring placed in the eye.
Ring consists of pumping the cornea. Next microkeratome is used to reduce the corneal flap. Most patients feel some discomfort during this process.
Surgeons have to create the laser-lance a flap in the cornea option. Plastic plate Flatts cornea. As microkeratome instrument, the patient feels some discomfort.
Then the laser is directed at the cornea, creating a small bubble of gas and water. Bubbles grow and be connected to the isolated cornea. The result is folded up.Finally, the plastic plate is removed from the eye.
Currently, the patient asked to look into the light, to position correctly, the eye surgery. Doctor brings laser eye, and he begins to remove tissue from the cornea, according to measurements, the computer program eye surgery. If the tissue is vaporized, the flap is replaced. Are closed after the treatment with laser eyes, the patient may find that your eyes burn or itch. The vision can be quite vague. These adverse side effects subside after a few days ago.
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