My mom (92) fell with no broken bones, but bruised and can't stand up to use her walker. She lost a lot of muscle strength. Three days hospital stay, now transferring to rehab and PT. She wasn't physically very strong before the fall, but now, is it realistic to think she'll be able to walk independently again? She was in an Independent Living apt, and can't go back there after rehab anyway, not enough care and monitoring. She's a trouper- never been in a hospital before, hardly ever sick. Mild cognitive impairment, more severe when tired. DNR in place, but much to her dismay, she'll probably keep on trucking. What is she doesn't get strong enough to walk? Where would she go after rehab ends? Is it possible she might walk with a walker again?