Shoulder Impingement Syndrome ( Overview)

Shoulder impingement syndrome is a condition that is caused by the compression of the tendons and bursa (small fluid-filled sacs that cushion and protect the shoulder joint) between the bones of the shoulder.

Anatomically speaking, the shoulder joint is comprised of three bones: the humerus (upper arm bone), the scapula (shoulder blade), and the clavicle (collarbone). It is a ball-and-socket joint that allows for a wide range of motion. The rotator cuff muscles and tendons surround the shoulder joint, providing stability and mobility. 

However, when the tendons and bursa become compressed under the acromion (a bony projection of the scapula), they become inflamed and cause pain and weakness in the shoulder. This leads to shoulder impingement syndrome.

The most common symptoms of shoulder impingement syndrome include pain when lifting your arm, weakness in your arm, pain while sleeping on your affected shoulder, and a clicking or popping sensation in your shoulder.

Thankfully, there are conservative treatment options available for shoulder impingement syndrome. These include rest, ice, physical therapy, and anti-inflammatory medications. Your orthopedic surgeon may also recommend a cortisone injection to reduce inflammation.

In severe cases, surgery might be required to relieve the compression of the tendons and bursa. However, surgery is only considered in cases where conservative treatment has failed.

Overall, it is important to seek medical attention if you are experiencing shoulder pain or weakness, as early diagnosis and treatment can lead to a quicker and more successful recovery.