What is Lasik eye surgery?
LASEK (LASEK stands for Laser epithelial keratomileusis) is a combination of the far-reaching benefits of other methods of eye surgery, LASIK, and PRK. This method is used to treat astigmatism, near the nose, and hyperopia. The most important difference between LASEK and LASIK is the location of the excimer laser beam to the cornea. In LASIK, the laser beats to a new level after exfoliation of the cornea and shaves; whereas in LASEK, the laser beams without corneal exfoliation and only after removal of the corneal epithelium (corneal epithelial tissue) to the corneal surface. Hit. Despite the fact that LASIK is popular, for patients who are not eligible for LASIK, LASEK and PRK would be a better choice with a better outcome.
How is Lasik surgery performed?
LASIK is known as a day Process and can be done at a specialist ophthalmologist’s clinic cause patients don’t need hospitalization following the operation. Most of the time, you are able to walk out and go home just a few minutes after the operation is performed. Before the LASIK process, an ophthalmologist utilizes imaging technology to make precise assessments of the eyes to ordain absolutely the best approach and requirements for each patient based on their situation.
In the first of the LASIK process, the surgical team prepares and sterilizes the eye to keep everything inviolable from contamination. Then anesthetic eye drops are applied, which is the reason that the rest of the LASIK operation is entirely pain-free and patients won’t suffer any discomfort. At that instance the eye is numb, and a stabilizing suction ring is utilized to prevent blinking, this Keeps the eyes completely open and keep it in place, so that a super punctual laser can work its magic without obstruction and without the eye darting around.
Depending on where your LASIK surgery is performed, your ophthalmology surgeon may opt to utilize a femtosecond laser or an excimer laser. Out upon the exciting part: the femtosecond laser or excimer laser is applied to cut a thin circular flap in the cornea which is the layer that covers the outer surface of the eye. The patient will feel some pressure amid this step of the operation, but it must be entirely pain-free. All along the second step of the LASIK operation, a speculum keeps the eye open. The novel corneal flap that was begeted is lifted to expose the layer underneath, and a second laser duty is to reshape the cornea according to the specifications determined prior to the LASIK operation.
This is a very precise and delicate process, and modern lasers utilize automated guidance systems that shut off forthwith if there are any sudden or large movements to ensure that no unwanted corneal blemish happens. Once that procedure is performed, the flap is repositioned and heals normally (no stitches are used during the process!). Actually, the entire LASIK process only takes about 20 minutes for both eyes.
Am I a good candidate for Lasik eye surgery?
Although you can check out the criteria to make sure you are a suitable candidate for having a LASIK operation, the final decision is definitely distinguished based on your surgeon’s Idea. Here the main question is what the criteria are?!
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