The eye surgery known as Lasik is one of the most popular procedures when it comes to correcting vision. It is a refractive surgery that reshapes the cornea with the use of a laser. This procedure works by creating two tiny incisions in the eye so that a laser can be used to reshape the cornea. The cornea is the clear layer of tissue that covers the front of the eye. The cornea is one of the first things that gets exposed to light, and its job is to bend light so that it can be focused on the retina at the back of the eye. The cornea is made up of millions of nerve cells called corneal nerves. When light is focused on the retina, it is sent to the optic nerve where it travels to the visual cortex. The cornea is also responsible for controlling eye pressure. So as the cornea is reshaped with the use of a laser, the eye pressure is also reduced. There are two types of Lasik: - Standard Lasik: This is the most common type of Lasik surgery. With this procedure the laser reshapes the cornea to correct the vision of the person who has it. The procedure is usually performed on one eye at a time. Depending on the patient’s vision, the doctor will choose whether to do one eye or both. There are different degrees of severity of nearsightedness, and each requires a different amount of reshaping of the cornea. Standard Lasik usually takes about 10 minutes for each eye. The downtime after surgery is about 3 to 6 days. During this time, the doctor will apply antibiotic drops and eye drops to reduce the risk of infection or other complications. After the surgery, you will need to wear a special contact lens for a few days. Standard Lasik is a permanent procedure. Once the desired vision is achieved, the reshaped cornea will remain the same for the rest of your life. - PRK: This is the second-most common type of Lasik surgery. PRK stands for “Photorefractive keratectomy”, which is a type of laser eye surgery that corrects vision by reshaping the cornea using ultraviolet light. Unlike standard Lasik, PRK uses ultraviolet light to reshape the cornea without cutting it. The downtime after PRK is usually about 10 days. PRK is a less common procedure compared to standard Lasik. With this procedure, the doctor will use a laser to reshape the cornea so that the light is focused directly on the retina. PRK usually takes about 20 minutes per eye. The downtime after surgery is about 10 days. After the surgery, you will need to wear a special contact lens for a few days. PRK is a permanent procedure. Once the desired vision is achieved, the reshaped cornea will remain the same for the rest of your life. Both procedures are safe and effective for patients with good visual acuity. But before deciding whether to go ahead with it, it is essential to know the pros and cons of Lasik.
Why is Lasik surgery recommended?
If you have nearsightedness or astigmatism, then you should definitely consider undergoing Lasik surgery. This is because it is one of the most effective corrective surgeries available. It can dramatically improve your vision, allowing you to see things clearly from a distance with little or no effort. It is one of the most common eye surgeries performed today. It is estimated that over 200,000 Lasik procedures are performed every year in the United States alone. Lasik surgery can improve your vision by correcting your vision from 20/200 to 20/20. This is why it is recommended for people with severe nearsightedness or astigmatism. It is also recommended for people who are struggling with their vision because of other factors such as cataracts, diabetes, or irregular astigmatism. This surgery is also ideal for those who have had one eye corrected with Lasik and later decide that they want the same treatment for the other eye. It is also sometimes used as a re-treatment when an initial procedure has been unsuccessful.
How does Lasik work?
Lasik surgery is a type of refractive surgery that reshapes the cornea with the use of a laser. The cornea is the clear layer of tissue that covers the front of the eye. The cornea is one of the first things that gets exposed to light, and its job is to bend light so that it can be focused on the retina at the back of the eye. The cornea is made up of millions of nerve cells called corneal nerves. When light is focused on the retina, it is sent to the optic nerve where it travels to the visual cortex. The cornea is also responsible for controlling eye pressure. The cornea is reshaped with the use of a laser so that light is focused directly on the retina. There are two types of Lasik: - Standard Lasik: This is the most common type of Lasik surgery. With this procedure the laser reshapes the cornea to correct the vision of the person who has it. The procedure is usually performed on one eye at a time. Depending on the patient’s vision, the doctor will choose whether to do one eye or both. There are different degrees of severity of nearsightedness, and each requires a different amount of reshaping of the cornea. Standard Lasik usually takes about 10 minutes for each eye. The downtime after surgery is about 3 to 6 days. During this time, the doctor will apply antibiotic drops and eye drops to reduce the risk of infection or other complications. After the surgery, you will need to wear a special contact lens for a few days. Standard Lasik is a permanent procedure. Once the desired vision is achieved, the reshaped cornea will remain the same for the rest of your life. - PRK: This is the second-most common type of Lasik surgery. PRK stands for “Photorefractive keratectomy”, which is a type of laser eye surgery that corrects vision by reshaping the cornea using ultraviolet light. Unlike standard Lasik, PRK uses ultraviolet light to reshape the cornea without cutting it. The downtime after PRK is usually about 10 days. PRK is a less common procedure compared to standard Lasik. With this procedure, the doctor will use a laser to reshape the cornea so that the light is focused directly on the retina. PRK usually takes about 20 minutes per eye. The downtime after surgery is about 10 days. After the surgery, you will need to wear a special contact lens for a few days. PRK is a permanent procedure. Once the desired vision is achieved, the reshaped cornea will remain the same for the rest of your life. Both procedures are safe and effective for patients with good visual acuity. But before deciding whether to go ahead with it, it is essential to know the pros and cons of Lasik.
Benefits of Lasik
The benefits of Lasik surgery are numerous, but they vary depending on the severity of the problem and the degree to which it interferes with your daily activities. Here is a closer look at some of the