What is rotator cuff injury?
The rotator cuff consists of muscles and tendons that hold the shoulder in place. It is one of the most important parts of the shoulder. The rotator cuff allows a person to lift his/her arms and reach up. An injury to the rotator cuff, such as a tear, may happen suddenly when falling on an outstretched hand or develop over time due to repetitive activities. Rotator cuff tears are also due to aging.