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Is Your Shoulder Pain a Sign of Subacromial Impingement Syndrome?
Published: Jan 17, 2024
Subacromial impingement syndrome (SIS) is a common cause of shoulder pain, often affecting those who engage in repetitive overhead activities. Understanding its causes and symptoms can help in managing the discomfort and improving functionality.
What Causes SIS?
SIS occurs when shoulder structures like the rotator cuff and bursa are compressed. Activities that involve repetitive shoulder movements, such as painting or playing sports like tennis, increase the risk. Age is another factor, with older adults being more susceptible.
Understanding the Anatomy
The shoulder is a complex joint allowing a wide range of motion. However, this flexibility can lead to compression of tissues, causing pain. The acromion, a part of the shoulder blade, can vary in shape and contribute to susceptibility to SIS.
Symptoms to Watch For
Typical symptoms include pain during overhead activities and discomfort at night. Athletes might experience stiffness or prolonged warmup periods. A careful physical examination can help identify SIS, though no single test is definitive.
Frequently Asked Questions
SIS is a shoulder condition caused by compression of joint structures.
People engaging in repetitive shoulder activities and older adults are at risk.
Pain with overhead activities and night discomfort are common symptoms.
SIS is diagnosed through a physical exam and history, with imaging to confirm.
Wrapping Up
Understanding SIS can lead to better management of shoulder pain and improved quality of life.
References
- CaliΕ M, AkgΓΌn K, Birtane M, et al. Diagnostic values of clinical diagnostic tests in subacromial impingement syndrome. Ann Rheum Dis 2000; 59:44.
- Hawkins RJ, Abrams JS. Impingement syndrome in the absence of rotator cuff tear (stages 1 and 2). Orthop Clin North Am 1987; 18:373.
- Neer, CS. Anterior acromioplasty for the chronic impingement syndrome in the shoulder. A preliminary report. J Bone Joint Surg 1972; 54A:41.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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