My sis and I! moreso my sis. Central heterochromia is an eye condition where there are two colors in the same iris; the central (pupillary) zone of the iris is a different color than the mid-peripheral (ciliary) zone.
Abbott has earned FDA approval for its Tecnis Symfony Intraocular Lenses for the treatment of cataracts. The approval includes the Tecnis Symfony Toric IOL, a version of the lenses that are made for people with astigmatism.