Posts Tagged ‘cornea’
Laser eye surgery has arrive a long way from the early days of the treatment. But regardless of a large deal of think about being taken by surgeries to make it a protected method, difficulties can still arise.
The most general type of laser eye surgery is LASIK, but all types are voted for out by a laser which reshapes the cornea and eliminates some corneal tissue to change the focussing power of the eye.
People must take probable complications into consideration and make an acquainted conclusion about whether to get laser eye surgery.
Major Complications asoociated with Laser Eye Surgery Flap Damage or Loss
Instead of conceiving a hinged flap of tissue on the centered cornea, the whole flap could arrive off. If this were to happen it could be restored after the laser treatment. However, there is a risk that the flap could be impaired or lost.
Distorted Flap
Irregular healing of the corneal flap could conceive a garbled corneal form, producing in a decline of best-corrected vision. It should be documented that whereas difficulties of laser eye surgery are uncommon your surgeon should announce you about them former to treatment
Double Vision
Two images emerge when looking through one eye at a time.
Time Glare
Headlight glare when going by car at night.
Night Myopia
This is a inclination for eyes to become more nearsighted at evening, premier to blurry vision. This can be amended by wearing crystal with minus lenses in the dark
Halos and starbursts
This happens when the student enlarges after the treated locality at nighttime.
Vision Blurring
This is when images emerge blurrier after the refractive surgery than before.
Flap Melt
The flap starts to disintegrate and may need surgical intervention.
Flap Dislocation
This is a status in which the corneal flap is not in correct alignment in the corneal bed. This is treated with surgical intervention.
Flap Wrinkles
A foremost or secondary flap dislocation makes flap wrinkles. This is treated with surgical intervention. This is all about complications associated with Laser Eye Surgery. Hope this will help you a lot. Cheers!
Andrew White is a eye care assistant and an expert on eye cure and care, laser eye surgery, lasik eye surgery and other types of eye surgeries. For more information on how to get rid of eye problems visit our website.
Article Source:http://www.articlesbase.com/vision-articles/potential-lasik-complications-can-arise-from-laser-eye-surgery-1656157.html
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There is always an adapting period for wearing contact lens. First wearers or someone who returns to wear the contact lens after having not worn them for some time may feel something in their eyes. In the adapting period, the time for wearing the contact lens should be increased step by step. Generally, contact lens should be started wearing from 4 hours every day, 2 hours added each day after.
If there is no uncomfortable feeling, the patient could go to the hospital for a counter checking in 4 or 5 days. If the checking result is all right, the wearing time can be lengthened to a whole day. However, it still should be controlled in 14 to 16 hours a day, no wearing during sleeping time.
When touching the contact lens, patients should at first cleaned their hands with soaps and remember trimming the nails in time to avoid harming the lens or the cornea. It’s easy for contact lens to get viruses and epiphyte on the surface and they should be disinfected every day. The lens should be put in storing cases filled with preserving fluid and remember to replace the fluid every day, plus cleaning the cases regularly.
Protein in tears may be attached to the lens and the patients should use certain dose to get rid of it at least once a week. Female users should pay attention that the lens could be polluted by cosmetics. Besides, before or during wearing the lens, pay attention not to use the eye drops because some eye drops may color the lens or the preservative may contract and hurt the cornea.
The tending work and timely visit to hospital are quite important for wearing contact lens. Prompt and regular countercheck helps to know the health status of eyes and reactions to wearing contact lens. Thus it can help to wear more safely. For that the contact lens will touch the cornea closely, and may result in exfoliation of corneal epithelium, macropapillary conjunctivitis and other diseases.
Besides, the patients can judge whether they have properly worn the contact lens by seeing if they can see clearly, feeling comfortably and the eyes are not red after having worn the lens.
Wanna find good and fashionable and affordable glasses?Here at http://www.glassesshop.com, all kinds of glasses are avaiable. You can choose a pair of cool sunglasses for your friends, a pair of practical ones for your grandparents and so on. Just give it a try!
Article Source:http://www.articlesbase.com/vision-articles/when-wearing-contact-lens-1643752.html
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A new therapy comes to people’s eyes, and it is the gospel to people all around the world. This modern technique is called Laser eye surgery, and it receives more and more people’s welcome.
Most of eye disorders are tired of wearing glasses all day long or are bothered with seeing nothing without glasses. They have to wear special glasses when doing sports and they are considered as being impolite for not saying hello to friends. These are all the troubles encountered by the eye disorders. Now these problems can all be settled with the appearance of Laser eye surgery. No matter how deep the degree of your glasses, you can do this surgery.
Laser eye surgery mainly has two types – LASIK and LASEK. The latter is more suitable for those with thin or flat corneas while the case of LASIK is the opposite.
Though the eye surgery is popular among the eye disorders, there is still something the surgery can’t deal with. So you must know the details about the surgery before going to do the operation.
The laser used in the surgery must have been strictly tested. Only those which can cut 0.25 microns of tissue per pulse can be applied to correcting eyesight. Furthermore, you should make sure which area of the cornea is fit for being reshaped.
Not everyone suits for the Laser eye surgery actually. Only the problems of myopia, hyperopia and astigmatism can be corrected well. So if you are in these cases, Laser eye surgery is the best choice, I promise.
You need not to worry about the food that you eat in daily life will affect the result of the surgery, so you can enjoy your food as usual. Ophthalmologist will drip some anesthetic on your eyes before operation, so you will certainly run out of being hurt. However, if you wear contact lenses, you should take them off a week before operation in case the cornea is misshaped. Moreover, people who have the problem of gas permeability need to take off contacts up to four weeks.
Laser eye surgery can be finished within half an hour, and it hardly hurts patient. Nevertheless, it’s not permitted that you drive home alone right after the surgery. So ask someone to company with you to take you home safely.
If you want to know more about Vision knowledge, then feel free to visit http://vision.firmoo.com/
Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.
Article Source:http://www.articlesbase.com/vision-articles/eye-disorders-please-clap-your-hands-1624322.html
Read More...
A new therapy comes to people’s eyes, and it is the gospel to people all around the world. This modern technique is called Laser eye surgery, and it receives more and more people’s welcome.
Most of eye disorders are tired of wearing glasses all day long or are bothered with seeing nothing without glasses. They have to wear special glasses when doing sports and they are considered as being impolite for not saying hello to friends. These are all the troubles encountered by the eye disorders. Now these problems can all be settled with the appearance of Laser eye surgery. No matter how deep the degree of your glasses, you can do this surgery.
Laser eye surgery mainly has two types – LASIK and LASEK. The latter is more suitable for those with thin or flat corneas while the case of LASIK is the opposite.
Though the eye surgery is popular among the eye disorders, there is still something the surgery can’t deal with. So you must know the details about the surgery before going to do the operation.
The laser used in the surgery must have been strictly tested. Only those which can cut 0.25 microns of tissue per pulse can be applied to correcting eyesight. Furthermore, you should make sure which area of the cornea is fit for being reshaped.
Not everyone suits for the Laser eye surgery actually. Only the problems of myopia, hyperopia and astigmatism can be corrected well. So if you are in these cases, Laser eye surgery is the best choice, I promise.
You need not to worry about the food that you eat in daily life will affect the result of the surgery, so you can enjoy your food as usual. Ophthalmologist will drip some anesthetic on your eyes before operation, so you will certainly run out of being hurt. However, if you wear contact lenses, you should take them off a week before operation in case the cornea is misshaped. Moreover, people who have the problem of gas permeability need to take off contacts up to four weeks.
Laser eye surgery can be finished within half an hour, and it hardly hurts patient. Nevertheless, it’s not permitted that you drive home alone right after the surgery. So ask someone to company with you to take you home safely.
If you want to know more about Vision knowledge, then feel free to visit http://vision.firmoo.com/
Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.
Article Source:http://www.articlesbase.com/vision-articles/eye-disorders-please-clap-your-hands-1624345.html
