Sometimes the astigmatism can be controlled by the corrective lenses in the form of glasses and contact lenses. Then there are times when there is a call for Lasik surgery which can be highly advantageous to the individual. However, it really depends on the eye surgeon if the Lasik is the right course to take for sometimes these surgeons would not recommend it at all.
Who can be the good candidate?
Lasik surgery has a very good track record and can improve the vision if there is a moderate degree of nearsightedness, farsightedness and astigmatism. The outcome depends on how well the evaluation is of the eyes before the surgery.
Risks that can disqualify the candidate from Lasik surgery
There is always a risk from any form of surgery and Lasik surgery, despite its good track record, can be risky if the individual has the following:
- An immune system disease which can be detrimental to the healing after the surgery. The complications can make the individual lose their eyes instead of gaining good vision. Diseases like rheumatoid arthritis, immunodeficiency disease like HIV or if the individual is taking some form of immunosuppressive drugs with can increase the poor outcome after the surgery.
- There is persistence in the dryness of the eyes which can be caused by an autoimmune disease like Sjorgen’s syndrome.
- There are extreme curvatures to the corneal surface or an abnormally shaped cornea, and in others, the very deep set eyes can all be a challenge to the eye surgeon or simply make it impossible to perform the surgery.
- Then there is the quality of vision. If it is unstable, continually fluctuating or getting worse, then there is no chance the Lasik surgery will work. Find more infor on laser surgery in washington .
Rethinking Lasik surgery
There are also instances wherein the candidate for the surgery passes all tests but has to re-evaluate the decision to have one.
- If the surgery can jeopardize the career of someone who needs precise vision.
- If the cost is too expensive and the insurance coverage does not include it
- If there is severe nearsightedness
- If the eyes have large pupils which can open wide in dim light. The surgery may just ruin the ability of the eyes to protect itself from glares, halos, star bursts or even ghost images.
- If the individual does some contact sports like boxing, football, baseball. In these cases, Lasik is highly inadvisable.