Is this a dark crescent temporally (toward your ears) in both eyes? If so this is call negative dysphotopsia. You can discuss this with your surgeon. There are options for treatment.
Dr. O.
Can you tell me what causes this negative dysphotopsia? Thank you
Yes, it is precisely as you described.
There a few theories. It can be corrected and an lOL exchange or a piggyback IOL and may be a yag. Ask your doctor.
Dr. O.
Thank you for your reply. As I am not from the U.S., could you please explain an IOL exchange, or a piggyback IOL, or yag. They are not terms that I am familiar with.