The latest in a long line of IOL innovations from Alcon, the new Toric IOL takes the most trusted platform for precise astigmatism correction and adds the enhanced image quality of an aspheric lens.
For cataract patients with regular astigmatism, toric IOLs provide the potential for better uncorrected visual acuity than they have ever had. For surgeons, though, toric lenses pose a challenge because even small errors in an IOL’s position may significantly affect the patient’s uncorrected visual acuity—more so than they would with a spherical IOL.
Positioning errors have the largest impact at higher cylinder powers, which became available in the United States last spring for AcrySof (Alcon) toric IOLs, Now that the -T8 and -T9 AcrySof torics are coming online, it’s more important than ever for us to talk about this,Those lenses have to be perfectly aligned, or you will have a lot of residual astigmatism in the eye.
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Source : www.modieyecarecentre.com
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