According to anatomy dictionary knee is the joint of the leg that allows movement between the femur and tibia and is protected by the patella. Femur is the longest, strongest and largest bone in human body. It also describe as a bone in the human leg that extend from the pelvis to the knee. Whew what a term and it all sounds strange to me though i got all of those.
As we grow older we are encountering some ridiculous pain such as arthritis and a lot more and in fact my mother and mother in law is having this pain. But recently my mother in law had her knee replacement in Baylor all saint hospital and with God grace she recover so fast...