Recently (maybe past month) i have noticed my Mom walking funny, kind of like a shuffle where she does not move her body in unison and very slowly.  I went to see her today and her leg was black and blue around the knee.  She said she fell walking and is being tested for Anemia on Tuesday.  She has taken various falls since the start of her illness, but had in the recent past seemed more study – which I credit to well-managed medications.  It made me sad to think this could be a new problem as she has been doing well physically.