Astigmatic keratotomy (AK) incisions are placed in the steep meridian, parallel to the plus cylinder axis. They can be either transverse (linear) or arcuate (approximating the curvature of the ...

It can be used in femtosecond laser-assisted astigmatic keratotomy, laser-assisted in ... AS-OCT can determine the actual depth of the arcuate incisions and can explain the reason behind ...