You probably know someone who has had a rotator cuff injury. It is one of the most common causes of shoulder pain, according to the American Academy of Orthopaedic Surgeons. How do you know if you have a rotator cuff injury? Here are some signs to watch for:
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● Shoulder pain
● Difficulty raising the arms above the shoulders
● A dull ache in the upper arm that increases with movement
The rotator cuff consists of the muscles and tendons of the shoulders. It includes four muscles: the supraspinatus, infraspinatus, teres minor, and subscapularis, and the tendons that connect these muscles along with three bones. These include the shoulder blade, or scapula, the upper arm bone or humerus, and the collarbone or clavicle.


