The hip is the ball and socket joint amongst the femur and the pelvis or hip bone. The key operate on the hip is to bear weight and to maneuver your leg. Both of those the ‘socket’ of the pelvis (called the acetabulum) and ‘ball’ of the femur (known as https://www.theorthopaedicandpainpractice.com/subtrochanteric-fractures-what-is-it-2/