Introduction :
All types of refractive errors can be corrected with LASIK, including nearsightedness, farsightedness, and astigmatism, thanks to the precision and accuracy of the laser. For example, a corneal or lens malformation can cause refractive errors, which are caused when light is refracted incorrectly. You can’t see clearly because your eyes can’t focus light on the retina the way they should. A LASIK Procedure Is All That’s Required For Most Patients. Once LASIK is no longer promoted as a permanent solution, it will no longer be marketed as such. It is intended instead as a permanent means of correcting one’s eyesight. Many people who get LASIK have permanent improvements in their eyesight.
A second LASIK procedure is an option for patients whose vision has changed after the initial procedure. The first thing to do is get in touch with the clinic that performed the procedure. You’ll have to schedule another LASIK appointment. That way, your doctor will feel compelled to recommend a follow-up operation. You’ll need to meet the same requirements for factors if you get LASIK for a second time that you did the first time. Potential factors include but are not limited to age, state of eye health, presence of other conditions, etc.
- Why LASIK might be necessary Twice
Millions of people have had LASIK and found it to be a life-changing experience. One must be aware, however, that LASIK is not a panacea for all vision problems.
The cornea is reshaped, and refractive errors are corrected during LASIK surgery. Presbyopia and cataracts can develop even after LASIK. These are unrelated to the cornea and are therefore left untouched during the LASIK procedure. Many age-related changes in vision begin as early as age 40. Cataracts and glaucoma can develop without a person’s knowledge. If the patient’s refractive errors were not fixed during LASIK, a follow-up procedure would be required.
An additional flap may be created if it is determined that additional surgery is required. After 5-10 years have passed, most surgeons will consider performing a second LASIK procedure. You Can’t Blame LASIK for Your Wrinkled Eyes Later, the procedure does not cause vision issues for most LASIK patients. Instead, they’re experiencing natural aging changes in their eyes. Cataracts cause gradual blurring and, eventually, total loss of vision. Cataract surgery is the only effective treatment for cataracts. Cataracts preclude LASIK from helping a patient who needs a second procedure. This is due to the fact that cataracts affect the eye’s natural lens, while LASIK alters the cornea.
Another component of the eye is the lens. Patients with LASIK and experiencing visual difficulties may find that a high-quality IOL is the best option for them. The progression of presbyopia is another age-related change in the eyes. Presbyopia is the result of an age-related decline in eye focus. Consequently, it is common for people aged 40 and up to need reading glasses. A presbyopic patient with cataracts would not benefit from undergoing LASIK a second time. The lens of the eye thickens and becomes less flexible as a result of presbyopia. When it comes to presbyopia, LASIK is just as ineffective as cataract surgery.
- Three Things You Should Keep in Mind
The timing of a second Lasik procedure depends on the stabilization of residual power following laser vision correction. Before considering LASIK enhancement, it is best to wait at least two to three months and get your power stable. In the months following the initial procedure, it is normal to experience some degree of variation. This should only be labeled a LASIK failure once this occurs.
To determine if a patient is a good candidate for a second LASIK procedure, we must re-evaluate and perform a comprehensive pre-LASIK evaluation. We need to see if there is enough corneal thickness under the flap for a second surgery, among other things. The aim here is to ensure again that the repeat procedure is safe and will not result in any undesirable long-term side effects.
Repeat Lasik procedures are determined by the initial procedure’s success and the thickness of the corneal bed beneath the flap. If there is a sufficient corneal bed beneath the flap, we can simply lift it and use the excimer laser to reshape the cornea. If that doesn’t work, we can look into a different procedure called Surface Ablation, also known as PRK. In this procedure, the corneal flap is not raised, but laser surgery is performed directly on the surface of the eye.
Conclusion:
There is no difference in the aftercare for a LASIK enhancement from that of a standard LASIK procedure. If you want to prevent eye infections and improve your chances of seeing clearly, you must carefully follow these instructions. There is also the issue of how often a patient can have enhancement done, which causes concern for some people. While there is no “magic” number of times one should have LASIK, the vast majority of patients only require the procedure once or twice. Even so, pre-LASIK testing is regularly required before the procedure to ensure it’s a good fit.