What is a common feature of rotator cuff tendinitis?

Tenderness below the acromion is a hallmark sign of rotator cuff tendinitis. This condition typically arises due to irritation or inflammation of the rotator cuff tendons, which can lead to localized pain in the shoulder area. The acromion is the bony prominence on the shoulder blade, and when the rotator cuff tendons become inflamed, they can cause sensitivity and tenderness directly beneath this structure.

In patients with rotator cuff tendinitis, the tenderness can often be exacerbated by specific movements of the arm, especially those that involve overhead motions. This tenderness is a clear indicator to healthcare providers that there may be underlying issues with the rotator cuff, making it a reliable clinical feature associated with the condition. By identifying this tenderness, clinicians can formulate appropriate treatment plans that may include rest, physical therapy, or anti-inflammatory medications.