Ball and socket joints, like the ones in your shoulders and hips, are crucial for many of the movements you make every day.

This occurs when the angle of a joint increases, for example the elbow when throwing a shot put. The take-off knee extends when a high-jumper takes off (the other knee is flexed). Ball and socket ...

The shoulder and hip joints are both ball and socket joints. A ball and socket joint is a type of synovial joint that allows movement in almost every direction. A ball and socket joint is made up ...

This problem may occur due to a traumatic injury or accident or seemingly for no reason at all. It can happen to anyone The ...

Nancy Pelosi sustained a hip fracture due to a fall while in Europe. Days later, she underwent hip replacement surgery.

Ball joints act like hinges and connect the suspension control arms to the steering knuckles with a rotating, spherical stud and a socket, giving the wheels a wide range of movement -- from side ...

The shoulder is a shallow ball and socket joint. The tendons that hold it together are injured so frequently that rotator cuff repair has become the second-ranking major ambulatory surgery in the ...

Your hip is the biggest ball-and-socket joint in your body. The ball of your thigh bone (femoral head) fits into the socket of your pelvis to form your hip joint. If your hip is in place the way ...

Hip replacement (also known as total hip replacement or total hip arthroplasty) is a surgical procedure that is performed to ...

A labrum SLAP tear is a tear in the cartilage that is part of your shoulder joint. A labrum is a rim of cartilage that goes around the socket part of a ball-and-socket joint. In your shoulder ...

Your hip joint supports basic functions of balance and movement in the body, such as holding up body weight and enabling upper leg movement. It’s a ball-and-socket joint that connects your femur ...