LASIK, like any other refractive surgeries, works by restructuring the cornea of the patient i.e. the clear front part of the eye. This allows the light entering the eye to be properly focused on the retina for a clearer vision.
An ophthalmologist performs this surgery by using a laser or a microkeratome (a surgical instrument).
In the majority of the cases, performing a LASIK surgery on both eyes can take up to 15 minutes. This treatment is painless and provides the patient with improved vision. Also for most patients, this surgery offers a permanent solution to wearing contact lenses or eyeglasses.
The treatment includes the following steps:
A person is eligible for the treatment when:
People who are not eligible for the LASIK surgery are:
After the surgery, some patients usually experience discomfort. However, it only remains for a day or two. Apart from these, there are several other side effects, but they are very rare. The side effects are -
The post treatment guidelines include the following:
Eyes start to heal immediately after the surgery. One may start having improved vision within 24 hours post surgery. However, the entire recovery process continues for a longer period of time. It usually varies between 3-6 months depending on the condition of the patient. It will thus allow him/her to live a healthy life with better eyesight.
The price of LASIK treatment falls in the range of Rs.5000/-Rs.100000/-.
LASIK treatment in the majority of the cases provides with permanent improvised vision. A rare percentage of people again face the problems in the long run. However, such consequences may arise due to the change of the lens within the eye. While some people don’t feel bothered by the changes, few may feel the need to wear prescription eyeglasses or opt for a LASIK enhancement surgery sometime in the future.
LASIK Surgery has both surgical and non-surgical alternatives. The surgical alternatives include Wavefront-Guided LASIK, Photorefractive Keratectomy (PRK), LASEK (Laser-Assisted Sub-Epithelial Keratectomy), Refractive Lens Exchange, EpiLasik, Corrective contact lenses, Laser Thermal Keratoplasty, Radial Keratotomy, Conductive Keratoplasty and many more. Non-Surgical alternative includes Overnight Vision Correction.