Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Hip Injuries and Disorders ?
    ### Response:
    Your hip is the joint where your thigh bone meets your pelvis bone. Hips are called ball-and-socket joints because the ball-like top of your thigh bone moves within a cup-like space in your pelvis. Your hips are very stable. When they are healthy, it takes great force to hurt them.
    