The eyes are definitely the most important facial feature. When we meet another person we tend to look at their eyes first. In order to augment the appearance of the eyes lots of cosmetic surgery are available. Much of today’s cosmetic eye surgery is carried out with lasers. For example many older women choose to have laser eyelid surgeryto remove fatty deposits so that the eyes appear younger. However, not all laser eye surgery is purely cosmetic. For instance the Lasik eye surgery procedure is carried out to correct refraction errors and improve the vision so there is less need for visual aids such as contact lenses or glasses.
Lasik Eye Surgery Procedure: How It Works
The proper term for the Lasik eye surgery procedure is laser-in-situ-keratomileosis. The Lasik eye surgery procedure is carried out to reshape the cornea, which is the clear part at the front of the eye. After the cornea is reshaped the light that travels through the cornea is properly focused when it reaches the retina at the back of the eye. The reshaping of the cornea depends on whether the individual in question is near or far sighted and on the significance of the refraction problem.
The Lasik eye surgery procedure is carried out by an experienced eye surgeon using a microkeratome and an excimer laser. With the microkeratome the surface of the cornea is moved to one side to expose the corneal tissue underneath. The surgeon then uses the excimer laser to carefully reshape the cornea and correct the vision.
Potential Complications
All surgical procedures have potential risks and complications. The Lasik eye surgery procedure is no exception to this rule. The complications that occur most commonly include dry eye syndrome difficulty driving at night, seeing a halo around objects and glare. Furthermore the results of this type of surgery tend to vary and sometimes the vision deteriorates again over time.
There are also some more serious potential risks though they are very rare. For instance if the eye becomes infected this can lead to permanent vision damage that cannot be corrected with vision aid or further surgery. There have also been cases of foreign bodies getting caught behind the surface of the cornea.Â
Is It For You?
Only you can determine whether or not you wish to undergo the Lasik eye surgery procedure. Before making such a decision it is important to have a clear idea of all the benefits as well as the potential risks. You will also need to decide whether you can afford the surgery because it can be quite expensive. Eighteen years of age and healthy eyes that are free of disease or retinal problems are necessary for the Lasik eye surgery.
The generation born just after World War 2 was able to switch from wearing glasses to contact lenses when turning into teenagers. Especially in the USA the contact lenses became very popular after Bausch & Lomb (Optical lenses manufacturer) introduced the spincasted Soflens B-serie . This particular lens was a step forward from the hard contact lens designs by removing the barrier of feeling a definite foreign object introduced onto the eye. Bausch & Lomb initially brought out the Soflens with the idea that one curvature design should fit most wearers. It turned out that this was not the case because problems started to occur after wearing these lenses for a few months or longer. The cornea in many cases started to struggle with oxygen starvation after a period of time. Initially it was unknown why this happened. In theory the contact lens material seems to breathe oxygen to the eye and also there was the “pump effect†underneath the contact lens when the wearer blinked.
What was not taken in account that this might be the case in certain diopter corrections (lens powers) but not all lens powers were behaving the same way? On top of that the cornea topography was not fully understood by the manufacturers. The surface curvature of the corneas was only measured from the apex with a maximum area of approx 3mm across by the existing keratometers. The rest of the 13 mm a-spherical area was ignored. This resulted in many cases where the sclera around the cornea became squeezed by the edge peripheral of the contact lens which resulted in a limited blood supply to the edge of the cornea.
In some cases a ring of indentation was visible after the removal of the contact lens.
But there were more issues regarding the wearing of soft contact lenses. The breathable contact lens materials tended to attract a build-up of proteins crystals which were produced by eyelid glands. The result was that after a few months the contact lenses became very scratchy and in the end it would cause irritation, allergies and even damage to the corneal surface. The percentage of protein excretion varied considerable among contact lens wearers.
This meant that some wearers got away with a minimum of lens cleaning and others could simply not keep the lenses protein free. Up to the 1990’s a contact lens replacement meant considerable cost to the wearers and the result was that contact lenses were worn till they became intolerable before replacing. In many cases the optometrist were consulted after the symptoms became very obvious and the poor optometrist had to refer quite a few cases to the ophthalmologists. Although he patient was usually to blame for not adhering to the optometrists’ wearing regime, the poor optometrist was the one who had to deal with the patient’s frustrations.
Color eye contacts are a great way to sharpen and enhance the look of your eyes. Unlike traditional contacts, colored lenses are a great way to show off your contacts, with colors that are completely fun. You can have a lot of fun with colored lenses – especially when you show them off to friends and family – who don’t know you have them.
All around the world, thousands and thousands of people wear colored lenses. Contact lenses themselves are the best alternative to glasses, with prescription color contacts being the next best thing. Colors add flair and personality to contact lenses, giving people the chance to be different. When you add color to your lenses – you are telling the world that you are different.
No matter what color you are interested in, you can find colored lenses that match your preference. There are hundreds of different styles available, from kids to adults. You’ll also have several different manufacturers to choose from as well, which makes it easier than ever to get a pair of colored lenses that you can depend on.
Even though colored lenses are popular, there are several people who feel as if they will damage the eyes. Colored lenses work exactly the same as traditional contacts, and won’t damage your eyes as long as you clean them and take care of them. If you clean them like you should and soak them in solution for a few hours when you take them out, you shouldn’t have anything to worry about.
Each and every colored contact has the color or design coded on the contact itself. When you wear a pair of these lenses, it is actually the color that has been coded into the contact that projects the colored image everyone sees when they look in your eyes. The color of the contact shines through, making it appear that your eyes are indeed the exact same color as your contacts.
Colored contacts work the same as other types of contacts. You simply use your prescription for contacts and select the color you want. If you are ordering them online, you’ll find hundreds and hundreds of different colors and images. There are more colors and selections available online – making it the best way to invest in your contact lenses.
If you’ve been thinking about adding some flair to your colored non prescription contacts, you should look into getting a pair of “cat looking” lenses. They will give you the vision you need, along with different colored “eyes†that can really mess with someone’s head. Kids love them as well, as they give them the chance to express themselves. From kids to adults – colored contact lenses are the ideal way to be different – and improve your vision at the same time.
