subcoracoid impingement
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Subcoracoid
impingement • Subcoracoid impingement with subscapularis tendinosis and partial tear - Ganzer Fall bei Radiopaedia
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Subcoracoid
impingement • Subcoracoid impingement - Ganzer Fall bei Radiopaedia
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Subcoracoid
impingement • Subcoracoid impingement - Ganzer Fall bei Radiopaedia
![](https://pacs.de/sites/default/files/pictures/thumbs/data.pacs.de/1/0/4/0/3/9/a1dbd573a653539d8825f0e1f22784_big_gallery_thumb.jpg)
Subcoracoid
impingement • Narrowed coracohumeral distance - Ganzer Fall bei Radiopaedia
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Subcoracoid
impingement • Subcoracoid impingement - Ganzer Fall bei Radiopaedia
![](https://pacs.de/sites/default/files/pictures/thumbs/data.pacs.de/1/0/4/0/2/5/631043c77e48efe9e4f5890eb51ff2_big_gallery_thumb.jpg)
Rotator cuff
tear • Rotator cuff tear - Ganzer Fall bei Radiopaedia
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Alteration in
coracohumeral ligament and distance in people with symptoms of subcoracoid impingement. The illustration of USG measurement. A. coracohumeral ligament (CHL) B. a. coracohumeral distance (CHD) in external rotation (ER), b. neutral rotation (NR), c. internal rotation (IR) and d. internal rotation with maximal flexion and adduction (IRFA). CP: coracoid process HH: humerus head, C: coracoid process HH: humerus head
Subcoracoid impingement is an unusual form of shoulder impingement, and results from narrowing of the coracohumeral interval (space between the tip of the coracoid and the humerus). Narrowing is typically seen in the setting of prior rotator cuff repair, but occasionally also results from congenital narrowing or trauma.
The structures affected are :
Clinically, patients present with pain in the anterior aspect of the shoulder when the arm is held at the side (adducted, internally rotated and in forward flexion - a.k.a. military parade rest position) .
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