Sorry to hear about your dad Bonny
I'm a community physiotherapist working in a rural location and have lots of experience of working with patients with dementia post hip fracture.
At the moment while he is on an acute orthopaedic ward the priorities will be ensuring he has good pain relief, that he is eating, drinking and getting some good quality sleep. I know this seems absolutely basic information but he has had a fracture followed by a long lie, a period of (necessary) pre-op starvation followed by a GA and orthopaedic surgery. He is elderly, has dementia and is very likely to have some elements of frailty. Pain relief, fluids, food, good quality sleep are essential for his recovery.
From a physio perspective the therapists will be wanting to get him up and weight bearing and usually walking with a frame, and sitting out as soon as possible.
These are the recently published Chartered Society of Physiotherapy Hip Fracture Standards.
Given what you have told us about your father it is likely he will need a longer than usual period of rehabilitation which may involve him being moved to a rehab ward or, if they exist in his area of the country, another location (such as a cottage hospital) to give him more time to reach his rehab goals and potential.
The physio and OTs who are seeing him on the ward should have ascertained from you what his “baseline” is; what does he usually walk with, does he go outside, is he able to get in and out of a chair, off the toilet, in and out of bed independently? Does he need help with washing and dressing? Who does his shopping and meal preparation? Has he had any other recent falls? All this sort of information combined with what his current care package is will inform them of what they need to be working on with him to ensure a safe discharge.
If he does go home then the community therapy teams will take over and follow him up.
Almost certainly a discussion will need to take place with your dad and yourself to establish if discharge home is a safe option and assessment of his capacity to make this decision will need to happen. But not yet! It’s too early post fracture for this to happen given all that he has endured over the last couple of days.
Almost certainly a social worker will need to be involved in his discharge plans. If he is deemed not to have capacity to make the decision on returning to his own home then a decision with be made in his best interests. You will be involved in making this decision with the rest of the MDT. It may be that he needs to be placed in a residential or nursing home but all these options will be explained to you, including financial implications of this decision.
I hope that’s been of some help. I'm so sorry, and angry on your behalf that the long wait for the Ambulance happened.
If you have any other questions please feel free to PM me.