I've often used eyeglasses to explain how society constructs the lines between "disabled" and "nondisabled." There's almost zero stigma for people who need glasses (in the developed world) -- some people wear them just because they look nice, with plain lenses. On the other hand, using mobility support devices is such a spoiled identity that "she's using that as a crutch" conveys scorn and disdain.
My glasses (in icon) -- which were the best looking and most comfortable I've worn in sixty-one years -- broke 17 days ago. Of course they're no longer made, and my eyeglasses guru reached out to all her distributors and nobody had a pair just laying around.
This really bummed me out: I felt almost as powerless as when my wheelchair breaks. The good news is I have a functional backup pair, so it's not as disabling.
Thanks equally to gentle nudges and desperation, I've been exploring the world of online glasses. (My that sounds dignified. More realistically: I've been obsessively browsing for hours.) Wow howdy they are inexpensive! I doubt they could handle my complicated daily-wear prescription, but I might try them for my single-vision computer/beading distance glasses.
I realized I was extra-vulnerable to failed-AT gloom because I broke my four-year news fast. I'm returning to that boundary. I'm not happy about it. Once I was unhappy about not being able to hike more than 1/4 mile. Now I accept it without thinking.