What is Shoulder Impingement?
Shoulder impingement syndrome is a condition that develops when the rotator-cuff tendons in the shoulder are overused or injured, causing pain and movement impairments. Shoulder impingement syndrome may also be referred to as “subacromial” impingement syndrome because the tendons, ligaments, and bursa under the “acromion” can become pinched or compressed. The shoulder is made up of 3 bones the humerus, the scapula, and the clavicle. The acromion is a bony prominence on the top of the scapula, which can be felt as a bump at the tip of the shoulder.
The rotator cuff tendon and the bursa sit beneath the acromion. The bursa is a fluid-filled sac that provides a cushion between the bony acromion and the rotator cuff tendon, and it can become compressed underneath the acromion. Impingement symptoms can occur when compression and microtrauma harm the tendons.
There are several causes to shoulder impingement syndrome including:
- Repetitive overhead movements, such as golfing, throwing, racquet sports, and swimming, or frequent overhead reaching or lifting.
- Injury, such as a fall, where the shoulder gets compressed.
- Bony abnormalities of the acromion, which narrow the subacromial space.
- Osteoarthritis in the shoulder region.
- Poor rotator cuff and shoulder blade muscle strength, causing the humeral head to move abnormally.
- Thickening of the bursa.
- Thickening of the ligaments in the area.
- Tightness of the soft tissue around the shoulder joint called the joint capsule.
How Can Physical Therapy Help?
It is important to get proper treatment for shoulder impingement as soon as it occurs. Secondary conditions can result from the impingement of the tissues in the shoulder, including irritation of the bursa and rotator-cuff tendinitis or tears.
Physical therapy can be very successful in treating shoulder impingement syndrome. You will work with your physical therapist to devise a treatment plan specific to your condition and goals. Your individual treatment program may include:
How Does it Feel?
Individuals with shoulder impingement may experience:
- Restriction in shoulder motion with associated weakness in movement patterns, such as reaching overhead, behind the body, or out to the side.
- Pain in the shoulder when moving the arm overhead, out to the side, and beside the body.
- Pain and discomfort when attempting to sleep on the involved side.
- Pain with throwing motions and other dynamic movement patterns.
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Bradenton, FL 34205