What is a Rotator Cuff and How Can it be Injured?

The rotator cuff is a group of four tendons and muscles – supraspinatus, infraspinatus, teres minor and subscapularis. These muscles not only provide power to the shoulder, but also stabilize the shoulder joint, keeping the head of the humerus (upper arm bone) in place against the shoulder blade. Rotator cuff injury is a tear that occurs to one or more of these four tendons or muscles.

What are the Causes and Symptoms of Rotator Cuff Injuries?

The two main causes of a rotator cuff injury are acute tears, caused by trauma such as a fall, and chronic tears which are caused by degeneration of the tendon over time. Acute tears are more noticeable because they result in immediate pain and you may experience a snapping sensation or weakness of the arm. You may have developed a chronic tear if you notice some or all of these symptoms: pain while working, lifting, or reaching over your head, pain when sleeping on the affected shoulder, or a weakness in your arm. Both chronic and acute tears can worsen if not treated properly. … read more

Tennis Elbow – Should I See a Doctor?

Lateral epicondylitis, commonly known as tennis elbow, is a painful condition where the outer part of the elbow becomes sore and tender due to repetitive motions that put a strain on the elbow. Tennis elbow is one of the most common repetitive stress injuries.

Common Causes of Tennis Elbow

While commonly referred to as tennis elbow, only 5% of the people afflicted with this injury are actually tennis players. In fact, the majority of people who suffer from tennis elbow are not athletes. … read more

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