Thanks, y'all. My ophthalmologist told me that something like 90% of people over 65 have some degree of vitreous detachment. It usually causes minor floaters or a prism effect in peripheral vision but doesn't cause any real issues. Leave it to me to have the one that won't detach.

I don't think this surgery is any big deal but just another annoyance.
A couple of months ago I had to have an injection in the eye. When the doctor told me, I said "you'll have to catch me first, or sneak up on me with the needle." It really wasn't a big deal but it sounded awful.
@Krystal -- I'm the same way about "single use" kitchen stuff. I have gravy boats, relish trays, etc. that are languishing in the back of my cabinets!! I watched a video of a woman canning dry beans and since then I have been itching to buy a pressure canner. I realize that's stupid because I will use it once and then store it away, but as long as I'm interested in trying things I guess I will waste the money!