truman I have had cataracts removed from both eyes, about 5 years apart. My eyes, as I remember were -8. something in one eye and -5.something in the other. The -8 eye was the first done.
I went privately, after 2 rather unhappy incidents with the NHS involving eyecare, with me in one case and an acquaintance in the other. My consultant acknowledged that there was an increased risk of retinal detachment, but not a high risk. I do not have glaucoma.
No, of course the consultant doesn't just do the operations to improve eyesight, he does them to remove cataracts, but one of the good side effects is that they can then put in a lens that means that your eyesight is much better - and what is wrong with that?
He is talking total nonsense when he says because you are so short sided both have to be done together. As only one eye is being done you will still need to wear glasses and all that happens is that the lens prescription for the treated eye goes down from -8 to -2 or similar. the other lens stays unchanged and your vision will be where it always was. It feels a little strange at first, but your brain quickly adjusts to it.
I had the -8 eye done first, the second eye didn't need to be done for another 5 years.
I think you have just got a stroppy consultant who for some reason either doesn;t want to do the operation or is happy to take risks by doing both at once - avoid if you can!
Read Bluebelle's post, between your last post and this one. A very cheering and upbeat description of how things can be.