Lasik, or laser in-situ keratomileusis, surgery is employed to rectify refractive errors such as myopia or shortsightedness. The focusing power of an individual’s eye is enhanced when an individual’s eye is exceedingly long or the cornea is extremely steep, resulting in too much focusing power causing myopia or shortsightedness. While seeing distant objects, the light rays going into the eye come in focus prior to reaching the retina, resulting in hazy vision. The process, which should be undertaken by an accomplished eye surgeon to rectify this flaw, entails restructuring the cornea employing an excimer laser. At present lasik is proving to be an ideal substitute for other refractive eye surgery procedures.
An impressive new technology, known as wavefront-guided lasik, makes available a sophisticated technique for gauging optical alteration in the eye. This novel technology can be employed for assessing the eye by determining how light is distorted as it travels into the eye and subsequently is reflected back. This produces an optical map of the eye, giving prominence to individual flaws. In addition, the wavefront technology permits the surgeon to modify the laser beam settings for a more accurate process. This furnishes a patient with sharper, superior quality vision along with a decrease in nighttime vision problems.
Recuperation After Lasik Surgery
- In the majority of instances, recuperation from lasik surgery is swift and entails nominal distress.
- On the first day after surgery, surgeons may prescribe mild pain relievers for mitigating uneasiness.
- Patients are generally given eyedrops for a week after the procedure.
Probable Side Effects of Lasik Surgery:
- Normally, lasik has an impressive degree of success.
- However, at times the procedure can give rise to side effects.
- The side effects may vary from individual to individual.
- Some of the most common side effects may include, dry eyes (during the curative process), uneasiness in the eye which takes place generally during the initial 24 hours in the aftermath of surgery.
- Other side effects may consist of erratic astigmatism, which can diminish the rectified vision (astigmatism refers to haziness triggered by an unevenly shaped cornea).
- Corneal blurring or glare, over-rectified or under-rectified eyesight, failure to put on contact lenses in the future, damage to the corneal flap necessitating a corneal graft, scarring, infection and loss of vision are other side effects that may result after the lasik surgery.
Advantages of Lasik Surgery
For the majority of patients, lasik surgery generally entails minimal pain and healing is swift. Lasik can rectify a broad variety of myopia, up to 15 diopters. Lasik can be repeated for further rectification of the eyesight. It takes three to six months for the eyes to stabilize after lasik surgery. The eye is not destabilized, since only a flap is incised into the cornea. Lasik generally results in slight or no blemishes of the cornea. Post-operative care is generally restricted to utilizing eye drops for a week following surgery.