Vision in one eye is not clear after cataract surgery. 1 year post-op.

Infection after cataract surgery is fortunately very rare. If you had an infection related to surgery you would have had shots in the eye +/- vitrectomy. There are many, many causes of decreased vision. Some are easy to fix. I would schedule a visit with the surgeon who did the surgery and ask what the cause of your problem is and what there proposed fix is. Good luck.