Preparing for Cataract Surgery When You Have Diabetes: What You Need to Know Overview Cataract surgery is a routine procedure aimed at improve vision by taking out the clouded lens from the eye. However, for individuals with diabetes, cataract surgery demands special considerations due to the elevated risk of complications. https://www.zupyak.com/p/4263796/t/cataract-surgery-in-diabetic-patients-how-to-prepare