My mom first claimed she tripped over the end table. Then she said she tripped on her walker and slid under the bed and bruised her legs on the hard bottom of the bed. A week later when I visited her a nurse came in and said that my mom said she had fallen again. But the story was so similar to her previous one that we think she might just be confused. I think that they may just be measuring her bruises so that if my mom says she fell in the future they can compare the bruises to see if they are new or not. Does anyone out there have any thoughts on this?