Preparing for Cataract Surgery When You Have Diabetes: What You Need to Know Opening Cataract surgery is an ordinary procedure that enhances vision by taking out the clouded lens from the eye. Even so, for people with diabetes, extra care must be taken due to the higher risk of complications. https://www.diigo.com/item/note/b2knr/wv81?k=a9944db168fc611614e6e71bf5435c23