The ankle-knee connector is a term used to describe the joint linking the ankle and knee. There are several synonyms for this joint, with some being more commonly used than others. One of the most familiar terms is the knee-ankle joint, which refers to the same structure. Another synonym is the tibiofibular joint, which is a specific term used to describe the joint between the fibula and tibia bones in the leg. The terms leg hinge or knee hinge can also be used, as both words suggest a joint structure with movement in one primary direction. Whatever term is used, the ankle-knee connector is an important part of the body's range of motion and overall function.