“…11,14 Stepped corneal trephination has the advantage of creating a larger surface area at the graft-host interface, leading to improved wound apposition, faster woundhealing, and allowing earlier suture removal. 7,8,11,13 With the advent of FSL in keratoplasty, customised configurations could be created with speed and with great precision. Several different configurations have been studied for their refractive and mechanical attributes.…”