LASIK or Laser-Assisted In Situ Keratomileusis, commonly known as laser vision correction or corrective myopia, is an ideal option for those with astigmatism, hyperopic refraction, or presbyopia. With this method, the eye surgeon inserts a thin metal flap over the cornea of the affected eye by using a laser. This flap then allows the surgeon to cut a flap that causes reshaping of the eye’s cornea by reshaping the microscopic eye structures called the eyelids. The flap that is cut is removed, and the corneal tissues are folded back to prevent the formation of new tears. Finally, the cornea is restored to its original shape is maintained.
Most people wear eyeglasses, contact lenses, or even prescription sunglasses to help them see clearly. However, many suffer from vision problems such as eye fatigue, headaches, eye irritation, redness, blurred vision, floaters, and other vision problems. This can cause difficulties in working, schoolwork, and just plain irritability. For these people, glasses might be uncomfortable, but they would not be able to drive or perform most tasks effectively. Moreover, glasses might be necessary for a few jobs, such as a military fighter pilot or stewardess in a cruise ship. Thus, they would need some sort of substitute for these.
For these people, it would be best to opt for LASIK eye surgery. This procedure can correct several vision problems, and the surgery is safe. However, you should first schedule an initial consultation with your doctor to find out more about your condition, your options, your risks, complications, etc. Your doctor will check your eyes for health, vision, and other issues before recommending surgery in LASIK Singapore clinics.
Precautions Before LASIK Eye Surgery
During your consultation, your doctor will examine your eyes and then move on to examine the cornea. If the patient has a history of dry eyes, nearsightedness, farsightedness, astigmatism, or cataracts, he or she may suggest that the patient undergo LASIK eye surgery. The procedure involves cutting a small flap in the cornea with the use of a microkeratome, which then reshapes the affected cornea. After cutting the cornea, the flap is folded back by using artificial fibers. A thin layer of plastic or an epithelium is then placed over the epithelium to protect it. Then, new vision-correcting lenses are placed in the right places of your eyes.
In case of a patient who has had keratotomy surgery, however, no corneal tissue or any part of the cornea is affected. This means that the cornea will not be cut, and it will not heal. In this case, the surgeon will not recommend laser eye surgery. The surgeon will then instruct his patient on how to take care of their eyes after the surgery takes place. This usually includes the application of drops to the eyes and instruction on how to avoid contact with dryness and other symptoms that may affect the eyes.
One benefit of having LASIK eye surgery is that the flap created will remain in place once it heals. This allows the surgeon to work around the flap. He can reshape it or remove any excess tissue that is keeping the flap in place. This enables the surgeon to correct any vision problems that may have been caused by these problems.
Instructions To Follow After LASIK Eye Surgery
Patients who have undergone the surgery will have to pay careful attention to what they eat and drink for at least several weeks. This is because the delicate tissues that surround the eye need to heal and recover from their wounds. As such, they cannot be exposed to excessive protein or carbohydrates. They also cannot be exposed to smoke or any other irritant that may harm their eyes. However, it should be noted that patients who follow their doctors’ advice regarding their Lasik eye surgery may experience some degree of visual improvement during the first few weeks after their surgery.
Once the underlying cornea has healed, a new flap will be created. It will appear as if there was no surgical procedure performed at all. This can be helpful for those patients whose vision improved after the Lasik eye surgery but whose eyes continue to suffer from light sensitivity, halos, or other symptoms. Because the surgeon was able to successfully create a new flap, he will typically not have to perform another procedure in the future.