• Limbal Relaxing Incision Astigmatism Correction Description: In this video, John A. Hovanesian, MD, a California eye surgeon at Harvard Eye Associates (www.harvardeye.com) explains to surgeons 4 steps toward correcting astigmatism during cataract surgery. Submitted by Dr. John A. Hovanesian (United States) Subspecialty: Cornea / External Disease Level: Intermediate Uploaded By: ISRS Multimedia Library