Rotator cuff tear
Rotator Cuff Tear
A Rotator Cuff Tear is a common injury of the shoulder that involves a tear in one or more of the tendons of the rotator cuff muscles.
Pronunciation
Ro-ta-tor Cuff Tear (roh-tay-tor kuhf tehr)
Etymology
The term "rotator cuff" originates from the Latin words "rotatus" (rotate) and "cuffia" (covering), referring to the group of muscles and tendons that stabilize the shoulder. The term "tear" comes from the Old English "teran," meaning to rend or rip.
Description
The rotator cuff is a group of four muscles that come together as tendons to form a covering around the head of the humerus. A rotator cuff tear occurs when one of these tendons is torn from overuse or injury. This can cause pain and disability in the shoulder.
Causes
Rotator cuff tears can be caused by a variety of factors, including aging, trauma, and repetitive overhead activity. They are particularly common in athletes who participate in sports that require repetitive arm movements, such as baseball or tennis.
Symptoms
Symptoms of a rotator cuff tear can include pain at rest and at night, particularly if lying on the affected shoulder, weakness when lifting or rotating the arm, and a crackling sensation when moving the shoulder in certain positions.
Treatment
Treatment for a rotator cuff tear can include physical therapy, medication, and in some cases, surgery. The specific treatment will depend on the severity of the tear and the patient's overall health.
Related Terms
External links
- Medical encyclopedia article on Rotator cuff tear
- Wikipedia's article - Rotator cuff tear
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