Wavefront,Better,Than,Conventi health Wavefront - Better Than Conventional LASIK Eye Surgery?
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Traditional LASIK surgery achieves a simple correction of focusing power by reshaping the cornea with the aid of a laser. Wavefront LASIK is a variation of that conventional procedure and accomplishes a spatially varying correction based on readings from a wavefront sensor. In essence, a wavefront sensor measures the eye itself. It detects any aberrations by directing a weak laser source into the eye, and by sampling and processing the reflection off the retina.Wavefront measurements reveal the irregularities of the lens, which cause optical aberrations (any deviation from a desired perfect planar wavefront). Wavefront custom sculpts the cornea to accomplish corrected vision. In many ways, Wavefront offers better results than traditional LASIK. The procedure is carried out by an ophthalmologist, with the aid of sophisticated computer-controlled equipment. LASIK has certain potential side effects including halos or glare, which are caused due to induced spherical aberration. Wavefront has helped reduce instances of such cases where patients complain of post-operative halos or glares. A drop in such complaints is owing to the precise measurements provided by the wavefront sensor.Thus Wavefront can help achieve a more optically perfect eye, since the corneal tissue area to be carved is measured more precisely using advanced technology and tools. But, wavefront aberrations are not the sole cause for all types of vision impairments. Therefore, Wavefront LASIK should not be treated as a panacea for all kinds of vision defects. However, eye surgeons claim that a great deal of success has been accomplished in patient satisfaction, relative to earlier refractive surgery procedures.Though wavefront technology has been used for years by astronomers who require adjusting their telescope optics, its application to human vision has been discovered only recently. It's true that Wavefront is a superior procedure, but it's certainly not required by or suitable for everyone. It is imperative that you go through an elaborate wavefront diagnostic to determine if you are a potential candidate for it.Theres no doubt that many people have LASIK surgery to improve their looks. And this is a perfectly legitimate reason to have eye surgery. We all want to look better and feel better, both about ourselves and to other people.But what happens if you are not a good candidate for surgery?I have several friends who were unhappy about the way they looked and had pinned their hopes on eye surgery as they grew older, and they were devastated when they learned that they were unable to get laser eye treatment.I suggested that they look at some of the new anti-ageing treatments that are available on the high street such skin peels and dermal fillers. My best friend Monica opted to have some of her facial wrinkles treated with botox in Glasgow and she is delighted with the results. She looks younger, and more importantly, she says that she feels great too.
Wavefront,Better,Than,Conventi