Safe, efficient and quick. ReLEx SMILE is the revolution of refractive surgery to appropriate myopia, astigmatism and hypermetropia

The ReLEx SMILE (Small Incision Lenticule Extraction or Lenticular Extraction via Little Incision) signifies the previous frontier in the area of refractive surgical treatment.
This branch of ophthalmic surgery includes the entire established of surgical strategies aimed at correcting several of the most frequent visual flaws this kind of as myopia, hyperopia and astigmatism , all determined by an error in refraction of mild rays on the cornea.

The ReLEx surgical approach SMILE makes use of the ZEISS large-precision VisuMax femtosecond laser to handle this type of very typical visual problems in the inhabitants and therefore signifies the ideal path for individuals who want to minimize or, even much better, get rid of the want for use altogether. of glasses or make contact with lenses.

From what the blurred vision is decided (myopia, hypermetropia, astigmatism)
In order to see objects and individuals clearly, the mild rays need to converge by means of the cornea and the lens. The cornea and the crystalline lens refract light so that it extends above the retina. However, when the gentle rays are not focused on the retina correctly, the vision is altered.

in brief-sighted folks, for illustration, due to the greater size of the eyeball, the gentle rays converge just before reaching the retina and on this an out-of-focus impression of objects and distant persons is shaped
in hyperopic individuals mild rays are centered driving the retina and it is challenging to target on close by objects
in astigmatics ultimately the gentle rays get there on the retina in different positions as an alternative of concentrating in a one point. This is triggered by a certain condition of the cornea whose curvature is not equal in all its details (known as meridians) and which consequently does not appear to be properly spherical.

In summary therefore it can be mentioned that to appropriate the refractive visual defects it is required to intervene on the curvature of the cornea: modifying the corneal curvature helps make it achievable to modify the level where the rays will converge and consequently the defect can be corrected.

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