astigmatism

Perhaps in the eyes acetify on some astigmatism, and this appears to have no major advantages that some lots still much to do.

With such a constitution, decentering of the objective lens and the coma corrector does not occur, and hence astigmatism does not occur.

Currently PRK can only be used to correct myopia and astigmatism, but hypermetropia may also be corrected by PRK in the near future.

First lets deal with astigmatism which can be seen very easy unless it is so slight then it will not be of importance.

The goal of this project is to provide a lowest cost refractometer that will measure refractive errors in the eye including astigmatism.

in a nutshell , refractive surgery involves operating on a healthy eye to remove nearsightedness , farsightedness , or astigmatism.

the procedure effectively corrects nearsightedness, farsightedness , and astigmatism.

As the disease continues to advance, the light rays entering the eye become significantly distorted, called irregular astigmatism.

Astigmatism also changes in older age, so this may help to explain some of these changes that happen to our vision in older age.

The method is particularly suitable for determining defocusing and astigmatism in an electron-microscope image.

Myopia, hyperopia , and astigmatism are all caused by an imperfectly shaped eyeball, cornea, or lens.

LASIK eye surgery may be an option for you if you have nearsightedness (myopia), farsightedness (hyperopia) or astigmatism.

Uncorrected cases of nearsightedness, farsightedness and astigmatism are the leading cause of vision problems.

As yet we have no concrete evidence on what causes astigmatism but this helps us move towards finding a cause.

Possible complications of LASIK include under correction, overcorrection, and irregular astigmatism.

Other applications are the diagnosis of irregular astigmatism and the assessments of the optical quality of the eye.

They have what is called astigmatism. This, too, can be corrected by glasses.

Number of degrees of or so astigmatism is different. . Can be you treated or correctional?

Objective To evaluate the relation between the ametropic amblyopia and astigmatism in children.

The selective suture removal and running suture adjustment postoperatively are effective in decreasing astigmatism.

The central concern of astigmatism surgery lies in the preoperative measurement and subsequent surgical planning for its correction.

It is quite an important task of non-surgery control for the youngsters myopia and astigmatism in the optometry field.

Refraction: measurement of myopia (shortsightedness), hyperopia (long sightedness), astigmatism and presbyopia (old- sightedness ).

astigmatism: distorted vision resulting from an irregularly curved cornea, the clear covering of the eyeball.

Objective To analyse the curative effect of excimer laser-in-situ keratomileusis(LASIK) for myopia anisometropia and mixed astigmatism.

OBJECTIVE: To investigate the prevalence, type and distribution of astigmatism in children with amblyopia.

I think the EDG probably uses a low astigmatism eyepiece design like the SE.

Astigmatism affected total higher order aberrations and vertical primary coma.

The characteristics of corneal topography in children with astigmatism .

Among them, the impact of corneal astigmatism becomes a major factor in postoperative visual quality.

Major causes of limited visual acuity were central corneal scar and irregular astigmatism.

Conclusion TICL allow patients the better UCVA, good rotational stability and predictability in the correction of astigmatism.

All were followed for 12 months. Front and back treated visual acuity, refraction, astigmatism and axis of astigmatism were observed.

Astigmatism: The inability of a lens to focus mutually perpendicular point, such as a cross, onto the same plane.

His findings would provide the groundwork for new understanding about astigmatism in children and in older age.

Conclusion: Astigmatism can accelerate emmetropization and induce myopization in both human and animal during the period of growth.

Too high a stigma degree and the worse astigmatism may affect the recovery of contrast sensitivity vision.

When the cornea curves or flattens unevenly, the result is astigmatism, which disrupts focus of near and distant vision.

Your institute matches surely the stealth lens are astigmatism shape!

Uncorrected cases of near-sightedness, far-sightedness and astigmatism are the leading cause of vision problems.

It was true, I'm severely nearsighted with and astigmatism to boot.

Astigmatism with the rule was the most common (90. 1%) in the axial distribution test.

In the treatment of the low to moderate myopia astigmatism, LASEK is more safe and reliable than LASIK.

So does cure see computer time grow the eye astigmatism that bring about and myopic ?

Results myopic power and astigmatism relatively keep stabilization after 1 year.

I have high astigmatism, and at night when I look at the stars or streetlamps, the light distorts into a diamond like shape.

What thing can treat myopia and astigmatism excuse me?

How will treat high myopia, still contain 100 degrees astigmatism? ?

How to control and correct astigmatism after cataract surgery has become hot issue to ophthalmologists.

A best design of JZL system, free from astigmatism, is presented.

Methods LASEK were run on 182 eyes of 91 patients with myopic astigmatism.

The focus is not my point, is not I, astigmatism is my.

Prevention and cure flows out tear, presbyopia, astigmatism and cataract facing the wind , has sensitive nose;

The relationship between corneal astigmatism with a Vector-based method and whole eye second order wavefront aberrations

Clinical observation of corneal astigmatism following modified trabeculectomy without conjunctival incision

The results of using excimer laser photoastigmatism refractive keratectomy for a simple myopic astigmatism

Comparison of postoperative astigmatism degrees of phacoemulsification and hard intraocular lens implantation with two different incisions

The relationship between the cataract phacoemulsification and the surgically-induced astigmatism

Dynamic study on astigmatism after phacoemulsification with corneal incision and foldable intraocular lens implantation

Laser in situ keratomileusis for compound myopic astigmatism with a scanning spot excimer laser

Comparison of induced astigmatism after different corneal incision direction in phacoemulsification

Corneal topographic and visual acuity analysis after excimer photorefractive keratectomy for myopia astigmatism

Corneal astigmatism following posterior chamber intraocular lens implantation

Comparative Analysis of Corneal Astigmatism Measured By Corneal Topography And Keratometer Before Cataract Surgery

Clinical observation of astigmatism induced by corneal incision after phacoemulsification

Effect of position of clear corneal incision on astigmatism after phacoemulsification and foldable intraocular lens implantation

Effect of phacoemulsification with different transparent corneal incisions on corneal astigmatism

Corneal topography changes and induced astigmatism resulting from superior and temporal scleral tunnel incision

The astigmatism changes induced by little corneal incision of phacoemulsification guided by corneal topography

Clinical observation on corneal astigmatism after intraocular lens implantation

The efficacy of small fly spot scan exciter laser in situ keratomileusis for treatment of myopia accompanied with moderate astigmatism

Corneal astigmatism change after nonphacoemulsification and intraocular lens implantation with small incision

Clinical Observation of Corneal Astigmatism after Cataract Operation by Different Incision

Analysis of visual acuity and corneal astigmatism following cataract surgery with three different incision

Studies on the beam quality and astigmatism of a semiconductor laser

Analysis of efficacy of the solid state laser treating hyperopia and hyperopic astigmatism

Improvement of the corneal curvature and astigmatism after surgery for pterygium

Control of postoperative corneal astigmatism with scleral triangular incision in the implantation of PC-IOL

Clinical observation on corneal astigmatism after small incision surgery of non-phacoemmulsification and IOL implantation

Correlation of Corneal Astigmatism and Whole-Eye Astigmatism in Adolescent Myopic Patients

Effects of refractive and topographic astigmatic axis on LASIK correction of myopic astigmatism

The influence of limbal relaxing incision on astigmatism in phacoemulsification

Impact of different methods of cataract surgery on postoperative corneal astigmatism

Astigmatism of two-mirror nonplanar ring resonators

The combination of positive cylinders with negative cylinders in the detection of mixed astigmatism

Changes of the corneal astigmatism after surgical removal of pterygium

Astigmatism after penetrating keratoplasty-analysis of cause and method of prevention

A research on clinical values of corneal topography and keratometer in measuring astigmatism

Surgery Correction Of Traumatic Cataract With Corneal Astigmatism

Correlation of corneal astigmatism and dynamic fitting performance of soft contact lens

Laser in situ keratomileusis for myopia and astigmatism using a scanning-spot excimer laser system

The study of comparison of corneal astigmatism measured by corneal topographer and corneal keratometer

The relation of total astigmatism and corneal astigmatism in cycloplegic children eyes

The relationship between pterygium and corneal astigmatism

Efficacy of Rigid Gas Permeable Contact Lens for the Correction of Mixed Astigmatism

Laser in situ Keratomileusis for Myopia and Astigmatism Using a Flying-spot Excimer Laser System

The effect of incision position in phacoemulsification on postoperative astigmatism

Studies on the correlation between pterygium size and induced astigmatism

Higher order aberration and visual quality analysis in myopic astigmatism eyes

uncorrected refractive errors (myopia, hyperopia or astigmatism), 43 %

The brief introduction of AZD Portable safe astigmatism charge working lamps

Research of infant astigmatism in Kunming municipality

Focus on large viewing areas, resulting in high levels of unwanted astigmatism

LASIK for anisometropia of high myopia and high myopic astigmatism in children

Effect of Improved Incision on Astigmatism after Extraction of Cataract

The treatment of moderate to high mixed astigmatism using zone-division LASIK

The distribution of astigmatism in cataract patients

Analysis of corneal topography of myopic astigmatism

Clinical analysis of excimer laser for myopia astigmatism

The changes of corneal astigmatism after surgery for pterygium

The astigmatism changes after cataract surgery

The role of corneal topography in the evaluation of myopic astigmatism

Non-surgery for myopia and astigmatism control in youngsters

Higher-order aberrations in myopic and astigmatism eyes

Spot Astigmatism of Large Screen Color Picture Tube

Astigmatism Analysis on 983 Astigmatic Eyes between Six to Seven Years Children

LASIK for correction of myopia and astigmatism

Evaluation of surgical induced astigmatism after anti-brow incision phacoemulsification by two different kinds of method

The astigmatism in dominant eye

Use of excimer to correct compound myopic astigmatism

Comparison of surgically induced astigmatism in different kinds of operation

Is there astigmatism in my eyes? A