They are thinking now that she probably didn't sit on the actual toilet the entire 2 years....more like 2 months. In the beginning, they think she moved around in the bathroom...changing clothes, showering, reading, etc. However, she did spend the last 2 months or so just on the toilet!
We've heard that her legs had atrophied so much that her legs were black! I don't know if they've decided anything yet or not, but last weekend when I was home, they were talking about maybe needing to amputate both legs.