The Nature of Healing Response to LASIK Eye Surgery
October 25th, 2009 | by zoe |If a person’s eyes were not as complex and were built of static materials, we would be able to correct every one of them to an ideal 20-20 vision. However, eyes consist of active tissue. And as with all biological processes, each distinct eye does not follow a similar healing response. The unique healing reaction of the person’s eyes cannot be predicted with absolute certainty. And the nature of the healing process will affect the result of the patient’s improvement in vision at the end. It should also be noted that, your eye’s healing response, regrettably is not correlated how quickly other parts of your body heal nor can it be known right away by means of test.
In lasik surgery there is lower variation in the eyes’ healing response. More diverse results appear in surface eye surgery such as PRK, in contrast to LASIK where deeper tissue restoration is involved.
In LASIK, several men and women follow a more predictable treatment recovery pattern. As the eye heals during the initial several weeks or months, there is a small tendency for the eye to revert to its starting state: nearsighted eyes will regress very mildly back to near-sightedness again, and farsighted eyes will turn slightly again to farsightedness. Medical professionals take this tendency into consideration, and will create a small over-correction at the start. And because of this, most people who have undergone LASIK will notice that their eyesight have higher clarity even within the initial weeks or months of the mending period.
Some patients also exhibit a treatment recovery pattern known as regression’, wherein the optical organs go back in visual clarity to a much larger amount than is considered normal. These people may have excellent vision during the initial healing phase, which then reverted into eye improvements much below expectations. Fortunately, under-corrections are very easily amended with a re-treatment.
Significant exposure to UV light, such as from the sun or from tanning salons, during the first six months following laser eye correction may result in a number of patients to experience retrogression of vision. It is critical for patients to protect their eyesight from excessive amounts of UV light by wearing protective eyewear when they are out in the sun during the first 24 weeks after treatment, though light levels of sun exposure is not harmful to your healing.
In case you are one of those people who like various outdoor pastimes that entail a great deal of ultraviolet exposure: skiing, mountain climbing, and etc.; water polo and other athletic water games; or just relaxing in the water shore; it is particularly essential for you to safeguard your sensitive eyes by putting on protective eyewear during these occasions. Moreover, getting too much ultraviolet radiation light is harmful to other tissues of the optical organ, since it can cause other eye diseases such as cataracts and damage the retina. Therefore, it is prudent for folks, regardless if they have or have not in the past six months had excimer corrective eye surgery, to take care of their eyes from the adverse consequences of sun exposure.
Prior to getting this eye correction procedure, you should be clear on the fact that everyone heals differently, and these variances significantly affect the final result. This is one of the reasons why it’s very vital to pick your doctor carefully. Regardless of the accuracy of the laser, it’s still the doctor who will utilize the laser and then exercise judgment on the proper treatment based on your healing response afterwards. Do not hesitate to ask your doctors questions about the procedure and make sure you are clear with your postoperative do’s and don’ts; so that you will do what is necessary to gain excellent vision and make the LASIK cost worthwhile.