They'd known there was a back injury, so none of this was a surprise that he was being tested, but the longer it went... Iestyn met Aderyn's eye, able to see she looked as worried as he felt. This was going to be rough. Very rough. Shit.
He wanted to suppress the fear though, he didn't want Henry to look at him and freak out, at least not until they had real answers. He reached out to grip Addy's fingers though, until the doctor was done.