Edward Branch is right. Without a specialist it will be hard enough. You need to help restore the motor activity of the joints. There are specialized centers for care for the elderly in America. I live in Philadelphia. We have very good all american care services myallamericancare.com . And this agency employs certified medical staff. They helped my grandfather recover from the injury.
After a stroke, for a quick recovery, we began to give our father a Japanese nootropic drug gamalon https://bio-japan.net/Gammalon which improves memory, increases the speed of thinking and perception, helps to reduce or stabilize pressure and stabilize it, normalizes sleep and much another. I just want to warn you that all these effects will only be when you buy this gamalon, made in Japan, made in other countries – this is a fake
When my grandmother was paralyzed, we applied for participation in the CDPAP program. Where we were able to find a person to care for an elderly person from our social circle. More information about this program and participation in it you can at https://www.allheartcare.com/what-is-cdpap/