Why is laser refractive surgery relatively more expensive in comparison to other techniques?
The high capital cost of the excimer laser system results in laser refractive surgery being costlier than other techniques. Also adding to costs are expensive consumables.

Amongst LASIK-PRK, LASIK is more expensive than PRK since it involves extra instrumentation expense due to the use of the microkeratome.

How safe is the treatment?
The treatment is extremely safe. If the doctor and the patient co-operate during the course of the treatment, then there is hardly any chance for complications to arise.

Is there a chance of the refractive error coming back in the long run?
No. The healing process is over approximately six months after the treatment. Thereafter there is no chance of getting the number back.

How long is the treatment? Is it painful?
The entire process takes less than ten minutes in which the laser treatment itself takes only a minute or two. The treatment is not painful. No injections are necessary. However, for about one day after the treatment the patient might experience some pain.

Does the patient have to stay at the hospital?
No, the patient can go home immediately. Things that irritate the eye should, however be avoided for 2-3 weeks. For instance, in bright light one may need to wear sunglasses. The patient needs to put eye-drops for a few weeks after treatment.

Who can undergo this treatment?
Anybody who wears spectacles or contact lenses can undergo this treatment. But it is not advisable for persons whose number has changed significantly in the past year or is likely to change again in future. This treatment is not recommended for children.

Anybody who wears spectacles or contact lenses can undergo this treatment. But it is not advisable for persons whose number has changed significantly in the past year or is likely to change again in future. This treatment is not recommended for children.

Can both eyes be operated together?
Yes, both eyes are normally treated together. When you get both eyes treated together, you save on time, and follow-up visits, and the visual recovery is also somewhat faster. However, this does carry some additional risk, so if you are more comfortable getting one eye treated at a time, that is also possible. Please discuss this issue with your New Vision Doctor.

Can young children undergo this procedure?
Normally, in young children, the refractive error is not stable. It is only once boys come to the age of around 18, and girls to the age of around 17, that the error becomes stable. Since it would be meaningless to repeatedly treat a single individual, it is better to get treated once the error is stable, that is, after 17-18 years of age.

There are some exceptions to the rule, however. We would recommend LASIK in those young children who are below 9 years of age, and have a significant difference in the refractive error between two eyes. Those children who are above 9, and have a significant difference in the refractive error between two eyes and, who cannot tolerate contact lenses, are also good candidates for LASIK.

Can the procedure be done on the same day as the consultation?
Generally we don't recommend getting LASIK done on the same day as the consultation. This is because we generally dilate (make it wider) the pupil of the eye, to look at the lens and retina during the consultation. It is difficult to do the procedure when the pupil is dilated. Your eye doctor may consider doing the procedure after a few hours though.

Does LASIK cause any systemic (to the other parts of the body) difficulties?
No, LASIK does not cause any systemic difficulties. Its effect is restricted to the eye, and there are no documented cases, where any other effects have been shown.