Impingement Syndrome
Compression of soft tissues between bony surfaces during joint movement, commonly affecting the shoulder.
Full Definition
Impingement syndrome occurs when soft tissue structures become compressed between bony prominences during normal joint motion, most commonly affecting the subacromial space of the shoulder. The condition typically involves compression of the rotator cuff tendons, subacromial bursa, or biceps tendon between the humeral head and acromion during arm elevation. Primary impingement results from structural abnormalities, while secondary impingement develops from dynamic factors such as muscle imbalances or scapular dysfunction. Recognition of impingement patterns is crucial for developing targeted rehabilitation strategies that address both structural and functional contributing factors.
Usage
Usage note: Specify anatomical location (subacromial, femoroacetabular, etc.) when documenting to clarify the specific impingement type.
In Context
- "Clinical tests confirmed subacromial impingement syndrome with positive Neer and Hawkins signs." — physical examination findings
- "The rehabilitation program addressed scapular stabilization to reduce secondary impingement." — treatment approach