The rotator cuff is a shoulder structure that’s made up of four muscles and tendons. This part of your shoulder is vital for moving your arm, and it also helps keep the upper arm bone firmly seated in the shoulder socket. When the rotator cuff is torn, surgery may be...

People who are active and who play sports can be at greater risk of an ankle injury. In fact, Massachusetts General Hospital estimates that there are about 1 million ankle injuries every year. If you or someone you know has recently injured an ankle, you might be...