LASIK?
and say LASIK treatment "I think the people of the image that is often treatment" of myopia. But, LASIK treatment is not the only way the treatment of myopia. Myopia, of course, hyperopia, regular astigmatism, can be corrected with both irregular astigmatism LASIK. This time, we will introduce you more information about LASIK treatment of astigmatism.
symptoms and type of astigmatism
symptoms of astigmatism
in the case of normal appearance , light is bent by the cornea and crystalline lens to enter the eye, camera focuses on the retina. This is referred to as "normal vision". When it comes to "astigmatism", I shifted in the retina is distorted cornea and crystalline lens, focus will fit in front or behind. But, for the refraction of the cornea and crystalline lens is falling apart, not Musube the image at one point. For that reason I will not out of focus. There may also join myopia and hyperopia, Sonaruto will become further difficult to see.
brief and because astigmatism is a distortion of the eyeball. To see things with the naked eye and astigmatism is terribly difficult, and the correction, such as glasses or contact lenses. There is a direction to the astigmatism, the vertical direction is "astigmatism", the horizontal direction "against-the-rule astigmatism", diagonal has been referred to as the "oblique astigmatism".
The symptoms of astigmatism, or blurred things because it is not in focus at one point, there is a feature that seems to double. If people age is young, astigmatism without subjective symptoms to the extent that tired eyes that it is mild, you may not notice. By overlaying the age, the adjustment force of the eye is reduced, there is a case that the symptoms of astigmatism emerge.
In the case of young children, because the retina and the optic nerve is underdeveloped, astigmatism slow development of vision in the same way as perspective and hyperopia, you must be careful because there is also a possibility to become amblyopia.
regular astigmatism
most among the astigmatism common ones are "positive astigmatism". Cornea of regular astigmatism has become shaped like a rugby ball. Refractive power even where to contain the light if the round ball will be the same, because it is a distorted form as rugby balls, refractive power changes depending on the direction, will it is difficult to focus on one point. In this way the state is distorted the shape of the cornea called the "positive astigmatism", it can be corrected with glasses or contacts.
irregular astigmatism
irregular astigmatism is nowhere is the astigmatism focus is not tied. The astigmatism that occurs to the surface of the cornea is in the bumpy called "irregular astigmatism".
disease of the eye, such as cataract due to age-related as a cause, and so subluxation of the lens due to trauma. Irregular astigmatism impossible corrected with glasses, soft contact lenses is not possible even in the contact lens, correction if hard contact lenses is possible. Exception There is also, in the case of irregular astigmatism of the lens, you do not have unfortunately correction method.
astigmatism heal in LASIK
regular astigmatism
LASIK is not only myopia, astigmatism also heal. Can be corrected is the case of a positive astigmatism that can be corrected with glasses or contact lenses. It will be focus by cutting the distortion of the cornea with a laser.
astigmatism after cataract surgery in the elderly
when is the case of the elderly, there are times when you have a cataract surgery. If further re-surgery LASIK, I'm the eyes of the burden it is the worry. Astigmatism and presbyopia that occurred in post-cataract surgery, it is possible to correct in LASIK surgery. However, if both surgery the only of the eyes of the state receive the, so you must also take into account the burden and risks, let's consult a doctor.
astigmatism that does not heal in the LASIK
advanced astigmatism
can not be corrected with glasses or contact lenses if a high degree of astigmatism, even undergoing surgery LASIK effect would not be expected. In the case of a high degree of astigmatism, it can not be fully corrected even when subjected to LASIK surgery, you may may remain mild astigmatism.
LASIK surgery is a correction method to recover the vision scraping the cornea with a laser. When the extremely thin cornea, you may not be able to LASIK surgery. When it becomes necessary to re-operation, since there is a risk that can not be re-surgery for too thin, LASIK surgery is not possible.
irregular astigmatism
glasses Ya in the case of if irregular astigmatism that can not be corrected with contact lenses, you can not surgery LASIK. Eye diseases such as cataract and keratoconus can not surgery LASIK also be due.
astigmatic correction and surgery cost of LASIK
in recent years, high astigmatic correction accuracy
, but in recent years of LASIK technology is of high accuracy , so and does not say also say whether 100% safe. In, say whether there may result in blindness undergoing LASIK surgery, there is no case that was blindness to fail until now.
LASIK surgery, in some cases you may want to or remaining infection and sequelae. In response to the LASIK surgery, then referred to as LASIK refugees those who are suffering from some sort of after-effects.
is a symptom that LASIK refugees faced, and severe dry and eye and halo-glare phenomenon, eye fatigue or nausea because there is a need more than vision, eye infections. It is important to keep firmly grasp the risks to be considered in advance.
There are tracking systems that specialize in astigmatism
in recent years, technology of LASIK surgery has improved, even going up even more precision correction of astigmatism. Previously, will move the eye during surgery, misalign the laser irradiation, or caused a new astigmatism, there were also mistakes that vision does not come out.
But by now, the tracking system that can be adjusted instantly to the center of the pupil is also moving the eye has been developed. It also has been developed tracking system that specializes in astigmatism.
cost in the case of myopia the same rate
compared to only LASIK surgery myopia on, also the difference the contents of the surgery that it is the case of astigmatism, or fees does not think or not of being a plus? Myopia, hyperopia, astigmatism, not out of focus, things are made refractive error not see clearly. Pinto is only deviation is position is different, myopia, hyperopia, astigmatism, all symptoms are the same.
Since LASIK surgery is something to cure the refractive error, myopia if correct refractive, you can at once treatment hyperopia, astigmatism. So, it is that there is no thing called astigmatism dedicated LASIK surgery.
clinic recommended for astigmatic correction
Shinagawa myopia Clinic
Shinagawa myopia Clinic, have aligned many of the latest testing equipment, allows precise adaptation inspection. Align a large number of various laser equipment, you can choose the best of the surgery to the state's request and eyes.
is busy person is possible inspection and surgery in one day. You can have children we guide you through the free alliance nursery of peace of mind. Since the free briefings are held for those who are wondering whether going to receive one and the surgery you are interested in LASIK, please feel free to try to participate. Shinagawa myopia Clinic, located in Tokyo, Sapporo, Nagoya, Osaka, Fukuoka, so it is possible to visit, surgery at your local clinic.
Kobe Kanagawa Eye Clinic
number of cases Kobe Kanagawa eye Clinic of the world's top class. A large number of celebrity is so also are receiving LASIK here. LASIK postoperative examination, after consultation is free, you did a re-surgery free of charge in the case of any chance vision was reduced.
medical equipment of the Ministry of Health, Labour and Welfare authorization to form a flap of astigmatic correction, the IFS intra LASIK comes with a warranty period of 5 years.
because Kobe Kanagawa Eye Clinic is located in the national five locations (Tokyo, Osaka, Nagoya, Shiga and Fukuoka), it is possible to visit, surgery at your local clinic.
together
but was in detail introduces the astigmatism and LASIK, how was it? If you are struggling with astigmatism, it can be selected that In addition to LASIK correction of glasses or contact lenses. Any chance of risk to firmly grasp, let's look at carefully. In LASIK surgery, but please send the naked eye life there is no hassle of glasses or contact lenses.
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