The Effect of Toric Intraocular Lens Implantation in Irregular Corneal Steep and Flat Meridian

Correction of astigmatism with toric intraocular lens implantation is not accurate in corneas with steep meridian deviations and steep and flat meridian deviations of more than 10°. Therefore, care should be taken when we perform toric intraocular lens implantation in patients with irregular corneal meridian.