Lasik eye surgery stands for Laser In-situ Keratomileusis. It changes the shape of the cornea and the clear covering of the eye with the use of an excimer laser. It corrects the refractive errors. Microkeratome is the knife used to cut the covering of the cornea.
This surgery is a minimally invasive laser treatment which reshapes the cornea and helps the eye to focus properly. This is the laser vision correction of the eye. This treatment is effective enough to reduce or eliminate the use of contact lens or eyeglasses.
Lasik Eye Surgery
A minimally invasive laser treatment which reshapes the cornea and helps the eye to focus properly is the laser vision correction of the eye. This treatment is effective enough to reduce or eliminate the use of contact lens or eyeglasses. Lasik surgery stands for Laser In-situ Keratomileusis. It changes the shape of the cornea and the clear covering of the eye with the use of an excimer laser. It corrects the refractive errors. Microkeratome is the knife used to cut the covering of the cornea.
Apollo Hospitalsí, The Ophthalmology Department provides adept surgical and as well as non-surgical treatment of eye ailments using modern technology.
LASIK - Lasik is a signifier for Laser in-situ Keratomileusis. It shapes the cornea-using laser. Reducing refractive errors reshapes the outer window of the eye or the cornea and the vision is corrected. A thin cover of the corneal tissue is cut with microkeratome.
Laser is used to remove the tissue needed for the corneal correction. The corneal cover is then replaced. Topical anaesthesia is used for the surgery. Corneal scarring is reduced, post-operative pain is eliminated and patient can be moved when topical anaesthesia is administered.
Persons who have refractive errors such as myopia, hypermetropia and astigmatism and have to wear glasses or contact lens to correct their vision can undergo lasik surgery to be free of glasses and contact lenses.
Lasik surgery is usually done as an outdoor procedure. On receiving the topical anaesthetic drops the microkeratome is used to cut the thin corneal covering. The flap is lifted and the laser is used to correct the corneal imperfection and the flap is replaced to its position. The patient usually feels a sandy sensation in the eye but after a couple of hours the sensation goes away and the patientís vision becomes clear progressively and the following day the patient starts seeing clearly without glasses.
Lasik surgery has undergone changes over the years A new instrument called a barometer that measures the total visual distortion is used to assess how the laser is to be applied. One of the requirements for undergoing Lasik treatment is that your refraction should be stable so lasik surgery can be performed on people beyond 18 years.
Some of the risks involved in the surgery are that the patient may face dry eye symptom which may continue for 6 to 8 weeks and for which the patient requires to use artificial teardrops.
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|1) Cataract + Glaucoma
|2) Retinal Detachment
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