Help for Judith Anne

My sweet sister, Judy, needs some help.  She would never do this, but I will.  She has to go to rehab for 3 weeks so she can learn how to walk without falling.  If she doesn't go, she could fall and break her hip and then we'd really be in a pickle.  I will of course do everything I can financially to help her, but we could use some assistance.  She is not an extravagant person by any means and her only expenses are rent and utilities.  Any help at all would be so much appreciated.  I don't want finances to add to her already sky high anxiety levels.  She just needs to get stronger and we can get back to our lives.  Thank you.