I heard about knee walkers via a friend of mine. She told me about deals at www.rentakneewalker.com this month. She visited that site because her father in law has a big knee problem. He might need the knee walker to help him walking more easily. If you might be in need of a knee walker like my friend's father in law, feel free to visit this site too.
My hubby and I sometimes have problems with our knee, but I don't think we need that kind of help yet :D