My elderly Dad recently had major stomach surgery and he's still very weak. There's been a breathing tube in place for a week and now he's scheduled for a tracheotomy - a temporary measure to help him breath without having to have a big lump of plastic tube in his mouth and down his throat.
But I thought he'd then be able to talk and so be less frustarated, but medics say not for a while (maybe a few weeks). Why not? Why can't he talk? I don't understand and the medics don't seem to be able to explain it to me without launching into medical jargon I can't understand 
Anyone know anything about this or got any tips on how to help my Dad communicate and/or be more comfortable after the tracheotomy?