• iLASIK After Diffractive Multifocal IOL Description: This video shows step-by-step an iLASIK procedure to correct residual refractive error after implantation of an diffractive multifocal IOL. Submitted by Dr. Michael C Knorz (Germany) Subspecialty: Refractive Management / Intervention Level: Beginner Uploaded By: ISRS Multimedia Library