Astigmatic Keratotomy (AK)

Astigmatic Keratotomy (AK) is useful for correcting astigmatism. AK is a simple procedure where the surgeon places incisions in the cornea to change its curvature in a controlled fashion. In the hands of a skilled surgeon, AK is effective and can achieve predictability that rivals correction with the excimer laser. It is often a useful enhancement procedure following previous cataract and laser vision correction procedures.