Walking.
Titanium
This is true, however it is not the only reason titanium is used for hip joints. It is also very strong and significantly lighter than steel.
You have ball and socket type of joints, in the both shoulder and hip joints.
knee, ankle, hip and elbow
Knee and hip
There are three joints in the hip: the ball-and-socket hip joint, the sacroiliac joint, and the pubic symphysis.
4: the shoulder joints and the hip joints.
The hip joints
The shoulder and hip joints.
Hip and shoulder are both Ball and Socket Joints
In a lunge, the primary joints involved are the hip, knee, and ankle. The hip joint flexes and extends, while the knee and ankle joints also flex and extend to help maintain proper form and stability during the movement.
used for implants such as hip joints also surgical equipment