Hi . What you've heard is correct, as far as I know. Cataract surgery will only resolve the issues caused by the clouded cataracts. Many people do find though that their cataracts were significantly impacting their vision. So, they see a lot of improvement after surgery. Everyone is so different that it's hard to know what the outcome will be for you. I wish I had better answers. Are you having surgery soon? Warmly, Lori (Team Member)