In the case of coracoid impingement, the problem specifically occurs in the space between the coracoid process and the lesser tuberosity of the humerus . When the space between these structures becomes too narrow, usually less than 6mm, the soft tissues in between, particularly the subscapularis tendon and the coacroid process, can become compressed or pinched, which can lead to pain, inflammation, and restricted internal-external rotation movement of the shoulder.
Diagnosis of this condition typically involves a physical examination, as well as imaging tests such as X-ray, MRI .
Non-surgical treatment options often include anti-inflammatory drugs, injections, and activity modification. If these methods don't provide relief, surgical intervention may be considered to increase the space between the coracoid process and the subscapularis tendon, relieving the impingement.
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