One of the most important developments in eye surgery is the adoption of laser techniques which have reduced the complications and improved the outcomes. Lasik which is the abbreviation for laser assisted in situ keratomileusis, is a surgical procedure that is used in the management of visual errors such as astigmatism, short-sightedness (myopia), long-sightedness (hyperopia) and presbyopia. Before undergoing Lasik eye surgery San Antonio residents should know a number of things.
There are a number of things that have to be done as one prepares for the operation. Many of them are similar to what is required during a major operation. For instance, one is required to stop taking any blood thinners if they are part of their regular medication. If they are smokers, they should stop around the same time. All these are aimed at reducing the risk of bleeding.
Ophthalmic examination is another important component of the preparation process. The examination helps to evaluate the exact disorder that is involved and its severity. This is what will help the surgeon decide on what exactly they are going to do. You will also be informed on the possible risks and the chances of succeeding. Persons that have extreme myopia or very thin corneas are usually excluded if found.
The disorders are corrected by changing the curvature of the cornea. The cornea is a part of the eyeball that just overlies the lens. It determines the angle at which the incident ray enters the eye and that at which the refracted ray travels. The end result is formation of an image. If the image is not forming on the retina, alternating the corneal curvature will help normalize the problem.
The Lasik procedure is considered a minor surgical operation. This means that many centers perform it within the outpatient department. It may also be done safely in the office of an eye surgeon. Once you have been placed on the operating table, you will be asked to fix your gaze on a given target. The strength of laser rays needed is determined by a special computer software then pulsed to the cornea.
A modern technique known as wave front has been adopted by most surgeons and is becoming routine practice. The technique is used in locating the areas that require correction with great precision hence avoiding unnecessary injury to other areas. This is done through two stages. The first is the creation of a flap of corneal tissue. This is followed by vaporizing the tissues underneath the flap using the laser.
There are a number of complications that may arise from this surgery. The commonest problem is dryness of the eyes. It is most likely to be seen after about six months after the operation. The management options here include the use of prescription tears and a minor procedure known as punctual occlusion. Other possible complications include double vision, increased sensitivity and infections.
Lasik is arguably the safest and most effective method of correcting visual abnormalities. The success rates approach 98% with most persons reporting improvement after a few days. Maximal benefits will be realized after about two months. Success varies from one patient to another and is determined by factors such as the degree of severity and the surgical skill.
There are a number of things that have to be done as one prepares for the operation. Many of them are similar to what is required during a major operation. For instance, one is required to stop taking any blood thinners if they are part of their regular medication. If they are smokers, they should stop around the same time. All these are aimed at reducing the risk of bleeding.
Ophthalmic examination is another important component of the preparation process. The examination helps to evaluate the exact disorder that is involved and its severity. This is what will help the surgeon decide on what exactly they are going to do. You will also be informed on the possible risks and the chances of succeeding. Persons that have extreme myopia or very thin corneas are usually excluded if found.
The disorders are corrected by changing the curvature of the cornea. The cornea is a part of the eyeball that just overlies the lens. It determines the angle at which the incident ray enters the eye and that at which the refracted ray travels. The end result is formation of an image. If the image is not forming on the retina, alternating the corneal curvature will help normalize the problem.
The Lasik procedure is considered a minor surgical operation. This means that many centers perform it within the outpatient department. It may also be done safely in the office of an eye surgeon. Once you have been placed on the operating table, you will be asked to fix your gaze on a given target. The strength of laser rays needed is determined by a special computer software then pulsed to the cornea.
A modern technique known as wave front has been adopted by most surgeons and is becoming routine practice. The technique is used in locating the areas that require correction with great precision hence avoiding unnecessary injury to other areas. This is done through two stages. The first is the creation of a flap of corneal tissue. This is followed by vaporizing the tissues underneath the flap using the laser.
There are a number of complications that may arise from this surgery. The commonest problem is dryness of the eyes. It is most likely to be seen after about six months after the operation. The management options here include the use of prescription tears and a minor procedure known as punctual occlusion. Other possible complications include double vision, increased sensitivity and infections.
Lasik is arguably the safest and most effective method of correcting visual abnormalities. The success rates approach 98% with most persons reporting improvement after a few days. Maximal benefits will be realized after about two months. Success varies from one patient to another and is determined by factors such as the degree of severity and the surgical skill.
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You can find details about the benefits you get when you undergo LASIK eye surgery San Antonio area and more info about a reliable surgeon at http://www.saeye.com right now.
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