I think maybe you can hire services from private nursing. They can come to your house and take care of you, including showering, toilet, dressing, medication, cleaning of wound if any, also physio. You can Google Homage or Jaga me nurses. I have engaged both services before. A few months ago, I engaged jaga me nurse to come to my house to clean my mom’s pressure ulcer wound and also teach me how to do it. The nurses are very professional and helpful. Since you need it quite urgently, I think you contact them and explain your situation. Once they understand your needs, they should be able to try their best and help you find a nurse to help you.
There are also other caregiving service providers but I never tried them before. Only tested the 2 mentioned above.