the easiest thing to replace a hip or knee joint is silver cause it does not react to the acids in your body unlike potassium which is the most reactive.
It is not a separate joint it is your hip joint, the hip joint is a ball & socket joint!!!
In anatomy "superior" means above, as in if someone is standing up the hip is above the knee. The hip joint is the first joint higher than the knee, so it is the first joint "superior" to the knee.
The joint between the hip and ankle is called the hip joint and the ankle joint respectively. There is no single joint that connects the hip and ankle directly.
The Hip
The hip joint is generally considered to be more stable than the knee joint due to its deep socket and strong ligaments. The hip joint is a ball and socket joint that is surrounded by strong muscles which help to support and stabilize the joint. In contrast, the knee joint is a hinge joint that is more vulnerable to dislocations and injuries due to its structure and range of motion.
The two joints that the sartorius muscle crosses are the hip joint and the knee joint. The muscle originates at the anterior superior iliac spine of the hip bone and inserts at the upper medial surface of the tibia below the knee joint.
A joint that permits movement. Such as shoulder, hip, elbow, knee.
synovial
The hamstrings flex the knee and extend the hip.
That is incorrect! The hamstring group extend the thigh at the hip joint!
the knee
synovial