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"The laser reshapes the cornea for vision correction concerning astigmatism. The same laser is used in different ways depending on the vision problems, but it is the same device and the procedures are similar."
Wiki User
∙ 12y ago
Wiki User
∙ 10y agoThe astigmatism laser is used by Eye Surgeons for correcting vision. The laser is used to sculpt and correct the cornea to improve eye sight and remove the need for contact lenses.
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What are the pros and cons of astigmatism lasers?
"Some pros of laser astigmatism treatment is that the astigmatism will be cured, as well as no further need for wearing glasses. Cons include the cost, the chance that the correction won't be done right and need further correction, and problems with eye moisture after the procedure."
How lasers work in road scanners?
How do lasers work
How do you use the word astigmatism in a sentence?
Astigmatism is a medical condition. One in a million patients have it.
What is the symptom of astigmatism?
The main symptom of astigmatism is blurring
When does Astigmatism start?
Astigmatism is a condition that may be present at birth
Do lasers work underwater?
yes very well actually
Can you have astigmatism in one eye?
No, you can only be either short or long sighted. An astigmatism means you need a cylinder in your glasses to see properly. You can be either far sighted or near sighted and also have an astigmatism.
With astigmatism and a prescription of -7.25 and -6.75 will lasik work?
This prescription can be treated by many types of lasers and my personal experience is that LASIK can work for this correction. There are other things to consider however including how thick are the corneas, how large are the pupils, how much is the astigmatism, and what is the shape of the corneas to begin with. Only a full eye examination can fully answer this question, but many patients with very strong prescriptions can be successfully corrected by LASIK and regardless of the prescription, it is worth having a competent eye specialist evaluate your situation thoroughly. Many LASIK doctors such as ourselves offer no cost evaluations to help you make this determination.
What is the astigmatism chart designed for?
The astigmatism chart was designed to evaluate whether a person has astigmatism, which is a condition which results in blurry or distorted vision. When a person looks at an astigmatism chart, all lines should appear to be the same darkness, clarity, and distance apart. A person with astigmatism will notice differences in the lines.
What are toric contact lenses?
Toric contact lenses are people with astigmatism. They effectively have two prescriptions in them. They work very well and if you have severe astigmatism you can have them made especially for your correction. Many toric contact lenses come in standards prescription with 10 degree differences between them. The higher your astigmatism, the more sensitive you will be to the axis (degrees) of the lens.
Which lasers are best for beams?
All lasers creat beams. Those that do not are not working. Which laser is best suited for a particular application depends on the kind of work that is to be done.
How does a laser cutter work?
Lasers used for cutting are rarely found outside of industrial use, as they are extremely dangerous and very large. Laser cutting is done by CO2 lasers or neodymium lasers. CO2 lasers function by energizing a gas mixture of carbon, nitrogen, hydrogen and helium. Neodymium lasers function in the same way as CO2 lasers, except instead of using gas as the medium, they use a crystal with small amounts of neodymium in it.
