I had cataract surgery and a Symfony multifocal lense was implanted 5 months ago. I still have glare and blurry vision, are there any remedies for this or can the implant be removed and replaced with a monofocal lense?
No way you can manage this over the internet. If you have exhausted all progress with your surgeon you will need to seek out 2nd and 3rd opinions from cataract/refractive surgeons that use multifocal IOLs in their practice.