Of all our five senses, the sense of sight is considered to be one of the most essential by many. Most people are afraid to not see anything much less not to see the faces of their loved ones anymore. That is why eye doctors have come up with different techniques in treating various eye defects and the latest one being the laser eye surgery.This technique is also commonly known as refractive surgery although the two are a little different from each other. A refractive surgery is used to treat errors of the refraction in the eye while a laser eye surgery can be used to cure non-refractive condition. Moreover, some refractive surgeries do not require the use of lasers such as the radial keratotomy.Now, there are two types of laser eye surgery. One is the photorefractive keratectomy or the PRK. Through gentle scrapes and the use of an excimer laser that is controlled by a computer, this procedure entails the removal of the surface layer of the cornea or the epithelium and reshaping of the stroma. By doing so, it changes the curvature of the cornea and the power of the eye […]
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Heralded as a revolution by people who need glasses to read, laser eye surgery can eternally change your vision by reshaping the cornea. After a hinged flap is cut a portion of the cornea is revealed and exposed to laser pulses that vaporise the cornea and correct the shape permanently. This procedure can help myopic people suffering from sight-sightedness, and hyperopic sufferers with long-sightedness. However there is still the inevitable issue of age.
Presbyopia is the condition where our eye’s ability to focus on close objects deteriorates. This occurs naturally as we get older and the crystalline lens’ elasticity is reduced. Over time it becomes so rigid that it’s beyond the control of the cornea, and therefore the eye muscles can’t change the lens’s shape in order to focus.
Now don’t cancel your laser eye surgery appointment just yet but recent advancements in the field of vision are yielding some interesting results. Electronic bifocals look like something straight out of a Philip K. Dick novel and could have a ground breaking impact on the world of optical science. For anyone who requires bifocals you will know how frustrating it can be with a limited field of vision, being able to […]
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The objective of a facelift is to make the face look younger. This can be done by removing excessive facial skin using surgical methods, as aging causes the face to lose skin elasticity as well as muscle tone. People in their late fifties and sixties sometime choose to have a facelift operation, but sometimes the neck lift procedures are done sooner. There are different types of facial rejuvenation surgical methods for facelift corrections.Improving the Neck and the Facial JowlsSurgery can help people improve sagging neck and facial jowls. This procedure involves raising the deeper tissues of the face and neck, and tightening them by trimming the excessive jowls. During surgery, incisions are made in front of the ear, underneath the ear and the back of the ear.The skin is incised in the standard fashion and the hair follicles are removed from the inside skin. The hairline should not be changed, as it will give a bald look to the temporal area. Another incision is made underneath the chin that helps to tighten the neck muscles by suctioning the fat from the neck.Facelift for Middle AgeNowadays thorough facelift operations are done via deep plain procedures in which the underlying tissues are […]
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