![]() Many LASIK patients experience almost instant improvements to their vision, usually a few hours or a day after the procedure. It May Take Longer to Experience Visual Improvement After PRK PRK is often a better and safer choice for these patients because it does not create a flap, which is thought to increase the chances of dry eye after LASIK. ![]() Patients with dry eye syndrome may also find out they are not suitable for LASIK because the most common side effect after undergoing the vision correction procedure is dry eyes, albeit usually temporarily. Those with thin corneas are not good LASIK candidates because removing even a tiny amount of tissue from the cornea can cause severe visual complications. However, during PRK, a flap is never created, which can make PRK much more attractive to patients with thinner than normal corneas or dry eye syndrome. Creating a flap helps surgeons access the cornea’s middle layer to reshape it and correct refractive errors during LASIK. One of the most significant reasons why LASIK is as popular as it is is because it involves creating a flap in the cornea. The two procedures share some similarities but are distinctly different ways of correcting vision. PRK is a vision correction procedure that received FDA approval before LASIK. ![]() The recovery period after PRK is more prolonged than LASIK, but you will see visible results gradually as you continue recovering and healing. You may experience discomfort or eye pain as the corneal layer grows back. It can take several days before your vision improves. Dong will place a bandage contact lens over your eye to help it heal effectively once PRK is complete. The epithelium regenerates, growing back after about three to five days after PRK. The epithelial layer of the cornea is removed using an alcohol-based solution applied to the cornea. PRK corrects refractive errors by removing the epithelial layer of the cornea. However, this is where many of the similarities end. ![]() PRK also uses a WaveLight excimer laser to reshape the cornea. Like LASIK, PRK corrects nearsightedness, farsightedness, and astigmatism. PRK and LASIK share similarities, as both reshape your cornea to correct refractive errors. PRK is a vision correction procedure that produces virtually identical results to LASIK. Dong at Georgia Center for Sight in Athens, GA. One of these is a procedure called PRK performed by Dr. Most patients describe laser surgery as painless and can return to their regular routine following treatment.When it comes to vision correction options, there are many to choose from. The treatment usually takes less than five minutes to complete and only requires a numbing eye drop. Using lasers to treat diabetic retinopathy helps prevent further vision loss from occurring. These procedures vary depending on the type and severity of diabetic retinopathy that patients have. The lasers are used to seal the leaking blood vessels or to destroy diseased portions of the retina. Treating Diabetic RetinopathyĪt Georgia Center for Sight, our surgeons perform laser surgery to treat diabetic retinopathy. If they are due to diabetic retinopathy, he can come up with an appropriate treatment plan to help preserve your remaining vision. He can test your vision and determine the cause of your vision problems. These symptoms are not always exclusive to diabetic retinopathy, so it’s best to schedule an appointment with the surgeons at Georgia Center for Sight if you suspect you have the eye condition. Realizing that colors have lost their vibrance and look faded or washed out.Seeing blank areas in your field of vision.Noticing that your vision goes from blurry to clear.
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