Noncompliance with mobility assistance. Her balance is terrible, she's riddled worth osteoarthritis, has a hip and knee replacement and her non replaced knee is buckling very badly and she says it often feels like it won't hold her. She also suffers from afib, heart failure, pulmonary hypertension and vascular dementia. She's had a number of falls. In fact 2 in the last month. When reminded she used to say I forgot or it's too cumbersome. Now when she leaves it behind and when I say I wish you would use your walker I get answers like "there are lots of things I wish". Did I mention she is very depressed and hallucinations? She's in her own apartment but she is rarely alone as I or be of my sisters are here. Afraid she'll seal her fate and wind up in a nursing home if she continues to teeter around like Frankenstein. Any input is most appreciated.