Where does it say that this runs alongside medical or surgical treatment to alleviate anything? The statement is very clear
I think OldCrone described it well (thanks OC!):
They may be able to have treatments to help them live fuller and more independent lives, but for many, some level of disability will remain.
For many, if not most, disabilities, there is no perfect cure. That boy I spoke of pages back: he has now a grown man with artificial limbs. He knows that artificial limbs will never work as well as real ones. He has to learn to accept that.
Or take me. Two years ago I had a hip replacement to alleviate excruciating pain. The operation was a great success, and I can now walk without crutches, clean my home, live a full life.
BUT: I can't run very fast. I have some pain going up and down stairs. I can't sit in perfect cross-legged position or do other Yoga exercises (something I've done all my life) and I'm not very good at getting down on the floor and up to play with my granddaughter. And I know this is it; it's not going to improve, no matter what I do. There is no perfect cure.
I'm not going to whinge and complain for the rest of my life! I've done the big thing had the surgery, which I was reluctant (and scared) to do and my life has improved dramatically. But it will never be the way it was.
I accept my disability, having done all I can to relieve it.
I also remember, as a young woman, visiting a home for children with polio in my home country. What astonished me the most was the way they laughed and played and were so cheerful and friendly, in spite of the fact that their legs were in calipers. That was actually a pivotal moment for me. I'm sure that those children will have received all the treatment they possibly can but their legs will never be strong enough to carry them. And yet they demonstrated such strength of will and character. I was greatly impressed. I was just 19 at the time, and I've never forgotten that visit.
What I learned that day: we don't have control over everything in our lives. The only thing we can control is our inner life -- the way we respond to what life deals us, to mishaps and disasters. I learned that attitude is everything.
In this context, I would not interpret the words of someone who actually works with disabled children to mean they should not have surgery or other corrective treatment! That would be ridiculous. That's why I said it's a false dichotomy.