As posted on Camping thread (!), dreadful thing to happen, but clearly the right professionals got to work...and you kept your head when it mattered...and Alan is already on the mend.
He's had a serious trauma (in the truest sense of the word) so is bound to be peaky, and from what I know of him, bound to be frustrated at having to lie down to it all.
The human body is an amazing instrument and it's genuinely incredible what it can self-repair. If only our Elises were like that eh.
Look after yourself, now, as you'll be in charge for a while when he comes home. Ah - right - you always are anyway

Best wishes,
Campbell