Preparing for Cataract Surgery When You Have Diabetes: What You Need to Know Opening Cataract surgery is a standard procedure that helps improve vision by taking out the clouded lens from the eye. But, for people with diabetes, extra care must be taken due to the increased risk of complications. https://medium.com/@linda.wockhardthospitals/cataract-surgery-in-diabetic-patients-how-to-prepare-b84b7e91b8c2