Lasek :)

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автор  дата 20.01.2016
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This video and related videos (in HD) are available for instant download licensing here: https://www.alilamedicalmedia.com/-/galleries/all-animations/eyes-and-vision-videos Voice by: Sue Stern. ©Alila Medical Media. All rights reserved. Support us on Patreon and get FREE downloads and other great rewards: patreon.com/AlilaMedicalMedia Perfect for patient education purposes. All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition. LASIK, or "laser-assisted in situ keratomileusis," is the most commonly performed laser eye surgery to treat myopia, hyperopia and astigmatism. The goal of the treatment is to reshape the cornea to correct the refractive error of the eye. The cornea is the transparent dome-shaped structure in front of the eye. The cornea refracts light and accounts for about two-thirds of the eye's total optical power. Altering the curvature of the cornea changes the way light rays enter the eye. As a result, the light rays can be focused properly onto the retina for clearer vision. For nearsighted people, the laser is used to flatten the cornea. For farsighted people, the cornea is made steeper. For patients with astigmatism, the laser is used to smooth the irregularly-shaped cornea into a more regular shape. The outer layer of the cornea - the epithelium – is capable of replacing itself within a few days after being damaged or removed. The deeper layer of the cornea – the stroma, on the contrary, is a permanent corneal tissue with very limited regenerative capacity. The stroma, if reshaped by a laser, will remain that way permanently. In this procedure, a thin, circular "FLAP" is created in the surface of the cornea to gain access to the permanent corneal tissue. This can be done with a mechanical cutting tool called a microkeratome, OR, for a blade-free experience, by a femtosecond laser. An excimer laser is then used to remove some corneal tissue to reshape the cornea. Excimer laser uses cool ultraviolet light beams to vaporize microscopic amounts of tissue in a precise manner to accurately reshape the cornea. The excimer laser is computer-controlled and is programmed based on the patient’s refractive error. The flap is then laid back in place and is allowed to heal. LASIK eye surgery is mostly painless and can be completed within minutes. Improved vision can usually be seen overnight. PRK, or photorefractive keratectomy, was the first type of laser eye surgery for vision correction and is the predecessor to the popular LASIK procedure. In PRK, NO flap is created. Rather, the epithelial cells on the eye surface are simply removed. An excimer laser is then used to reshape the cornea just like it does in LASIK. The vision correction outcomes of PRK surgery are comparable to those of LASIK, but the recovery period is longer. This is because the epithelium is completely removed in PRK and it takes a few days to regenerate. PRK patients also have more discomfort and haziness of vision in the first few days after the surgery. Improved vision also takes longer to achieve. PRK does, however, offer certain advantages. Because PRK does not involve creation of a flap, which contains both epithelial and deeper stromal tissue, the entire thickness of the stroma is available for treatment. The treatment range is therefore higher. This is particularly useful for patients with high levels of myopia or for those whose cornea is too thin for LASIK. PRK is also free of flap-related complication risks.
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автор  дата 22.11.2013
Brian Finrow started wearing glasses when he was 12. As an adult, he said, they got in the way of skiing -- goggles over glasses? -- and other activities.
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автор  дата 27.04.2016
I got LASEK surgery about 5 years ago, and I thought I'd share the reasons why I did it.
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автор  дата 16.06.2015
This video describes the evolution that refractive eye laser surgery has gone through, with the minimally invasive Relex Smile eye laser surgery as a logical ...
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автор  дата 18.08.2007
In PRK the epithelium (top layer of the cornea) is scraped off and then the laser treatment is applied. A contact lens is used as a "bandage" to decrease ...
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автор  дата 29.10.2012
LASEK procedure at the Wellington Eye Clinic.
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автор  дата 13.09.2013
LASEK is a laser vision correction procedure that is similar to PRK. Like PRK, the excimer laser is applied to the surface of the cornea after removing the ...
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автор  дата 18.07.2013
Learn what your experience is going to be at the Wellington Eye Clinic! This information video goes through two people's experience at the clinic and the journey ...
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автор  дата 28.03.2017
Optegra Eye Health Care, UK's most trusted eye health care group have been featured on Best Fit TV. The feature shows how a patient underwent permanent ...
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автор  дата 10.11.2011
Isaac Porter, MD explains the differences between LASIK and PRK and the advantages of each procedure in A State of Sight. Many patients will have a choice ...
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автор  дата 23.10.2013
SInce my Lasek surgery happened roughly 6 weeks ago I wanted to give some final comments on the recovery process and the surgery itself Social Media ...
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автор  дата 01.05.2017
Dr. D. Rex Hamilton, Medical Director of the UCLA Laser Refractive Center, takes some time to discuss the differences between three refractive options: ...
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автор  дата 10.10.2017
I really foresee the medical tourism industry growing in South Korea. One third of applicants already come from the United States because patients can receive ...
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автор  дата 15.04.2016
Hey everyone! Here's an update on how my eyes are doing a year (and 4 months) after receiving Lasek eye surgery from Dream Eye Center in Seoul, South ...
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автор  дата 10.07.2011
Contact us to find out more http://www.londonvisionclinic.com/contact-us/ Mr Carp explains the differences between LASIK, LASEK and PRK.
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автор  дата 06.09.2013
Talking about the Lasek surgery I got yesterday and about the first day after the surgery (vision, pain etc.). For more information on the surgery itself check out ...
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автор  дата 08.01.2015
Watch Part 1 first! In Part I, I go in depth about what made me decide to choose Lasek (over Lasik), the preparations I had to take before getting the surgery, my ...
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автор  дата 11.01.2015
This is my PERSONAL experience getting LASEK eye surgery in Seoul, Korea at the Dream Eye Center in Myeongdong. In Part I, I go in depth about what made ...
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автор  дата 10.11.2012
Safer, easier, faster, better. Non- cutting Lasek is the best of all vision correction.
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автор  дата 13.03.2018
This is my laser eye experience but one year later! Watch this to find out if it was 'all worth it.' Have you ever thought about laser eye surgery? Let me know!
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