The Knee Knowledge Series: Human Knee By SportsMed Physical Therapy The human knee is the largest joint of the body and is made up of four bones, cartilage, four main ligaments, and two main tendons. Bones of the Human Knee There are four bones associated with the human knee joint – femur (thighbone), tibia (shinbone), fibula (calf bone), and the patella (kneecap). Of these bones,… Read More...