Lasik Eye Surgery is a type of refractive eye surgery, with the word Lasik standing for “laser-assisted in situ keratomileusis.” Eye diseases such as myopia, astigmatism and hyperopia are cured by executing this surgical procedure. The corneal flap is remedied using laser technology in order to form the cornea or the transparent casing of the eye. A highly specialized laser is used in improving the vision of the patient, eliminating the use of glasses or contact lenses. Refractive errors are also cured using Lasik eye medication. Despite the use of expensive equipment, lasik surgery cost is quite reasonable.
Eye illnesses such as myopia or nearsightedness, hyperopia or farsightedness and astigmatism can be treated by using Lasik Eye Surgery. In myopia, the imbalance in eye length and focusing power that cause near objects to become clearer than distant objects are cured. The difference between the concentrating power and the eye extent that causes far-away objects to become clearer than nearer objects are healed in hyperopia treatment. In astigmatism, the distorted cornea causing multiple images on the patient’s retina is remedied. The cost of lasik eye surgery is affordable enough that many people choose this option over contact lenses or glasses to correct these illnesses.
Lasik Eye Surgery is made up of three stages. First, an eye surgeon exclusively trained in the usage of lasers creates a precise thin hinged corneal flap. A corneal suction ring is applied to the patient’s eye in order to hold the eye in place. An explicit type of laser called “femtosecond laser microkeratome” is then employed in order to make the flap. A series of closely arranged bubbles are then created within the patient’s cornea. The stroma or the middle part of the cornea is then exposed by folding the flap backwards.
The second step is using the laser to reshape the patient’s cornea in a distinctive manner. The laser used in this stage is called the “excimer laser”. The stroma is not harmed during the period the laser vaporizes the eye tissues in a sensitive manner. There is no burning or actual cutting done when removing the tens of micrometers of tissue. During this step, the patient may experience continuous episodes of blurry visions and disorientations.
After the reshaping, the corneal flap is then replaced onto the cornea, without any need for stitches. The flap is carefully put back over the remedied area by the eye specialist. The eye surgeon will also check for presence of air bubbles and debris, which may have made their way towards the eye. The flap will heal itself naturally by attaching itself to the cornea. A few weeks up to a couple of months are typically the time required.
There are several things the patient must do after lasik eye surgery. Various antibiotics and anti-inflammatory eye drops are given to the patient for the first few weeks after the eye treatment. The patient is required to moisturize the eyes with preservative-free tears and prescription drops. Much sleep is also required of the patient in order to hasten the recovery period. Dark-shaded sunglasses are also a must in order to protect the eyes from bright lights. Protective goggles are also required to prevent the rubbing of the eyes which may deal damage to the eyes when sleeping.
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