How Can I Help My Bedridden Grandmother Regain Strength When Falls Have Led Staff To Restrict Her Mobility And Physical Therapy?

How can I help my bed ridden grandmother in a nursing rehabilitation center she was supposed to be temporarily placed in rehabilitation to help strengthen her legs back up after getting her strong at home and having a minor fall. But now she has fell a couple times in the nursing home and they won t allow her to do no moving or walk or her physical therapy. Just wanna lift her with a machine and she s worse than when she went into the nursing rehabilitation.