I was reading about vision implants for severe macular degeneration, and it made me think about a friend’s parent who has been losing central vision. We were wondering how doctors actually decide if someone is suitable for these implants. It seems like there must be a lot of factors to consider — not just age or vision level, but overall eye health and even lifestyle. How do specialists assess whether the implant would be effective and safe for a particular patient? I’m curious what kind of tests or evaluations are typically involved.