@ossobuco,
Soz, dys and diane and I have been through some health hula hoops. I'll add Roger and our local friend bbb to that. I got it that dys was teasing (you were, weren't you - sends eye wires, newly powerful).
It's true that the average reader, say, looking up retinitis pigmentosa, would have to cotton on that we are ok with this or be shocked.
Anyway, I know you understand all this via the deaf community, Soz.
Meantime, I'm hostile to people who murmur...
that was a significant part of my recent trip, how life long folks talk. The actress in children's theater did best, probably a tie with CJane.