Topography
About
Corneal topography can be a laptop assisted diagnostic tool that makes a three-dimensional map of the floor curvature of the cornea. The cornea (the front window of the attention) is accountable for about 70 percent of the eye’s focusing electricity.
An eye with everyday vision has an frivolously rounded cornea, however if the cornea is simply too flat, too steep, or inconsistently curved, but ideal vision results. The greatest benefit of corneal topography is its capability to detect irregular situations invisible to maximum conventional checking out.
Corneal topography produces an in depth , visual description of the shape and strength of the cornea. This kind of observe gives your physician with very excellent information concerning the situation of the corneal floor. These info are wont to diagnose, display, and deal with various eye situations. They are also utilized in becoming touch lenses and for planning surgical treatment, inclusive of laser vision correction.
For laser imaginative and prescient correction the corneal topography map is employed along side other tests to work out precisely what share corneal tissue are going to be removed to correct imaginative and prescient and with what ablation sample.
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