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11 Causes of Shoulder Pain

The shoulders are among the most used parts of the body. It can do wide range of motion that enables us to a number of laboring jobs, sport or any kinds of work that involves the arm and the hands. Doing too much of these activities can damage the shoulders and hamper movement. Some illnesses can also cause pain to the shoulders. The shoulder has three main bones called the humerus, which is the long arm bone, the clavicle also called the collarbone, and the scapula also known as the shoulder blade. In between the bones there are layers of cartilages cushioning the bones. The shoulder has two main joints. The glenohumeral joint is made up of the humerus bone and the edge of the scapula. The acromioclavicular joint is between the scapula and clavicle. The movement of the shoulders can be circular, backwards and forewards. There are many causes of shoulder pain. Listed below are the common causes of shoulder pain.

1. Rotator Cuff Injury

The rotator cuff is the one that stabilizes the shoulder. It is a group of four muscles and tendons that aid movement. Every pull and lift that is done using the arm is aided by the rotator cuff. Injuries to the rotator cuff acre caused by overuse of acute injury. The tendons that connect the muscles overstretch or tear partially or completely. The same can happen to the rotator cuff muscles. When a person starts avoiding certain activities because they cause pain, like stretching the arm at full length, the shoulder is tender and there is trouble reaching the back. It can be diagnosed through a physical exam and imaging scans. It can treated using ice or hot packs to reduce swellings, exercising and resting.

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