The subacromial-subdeltoid bursa lies between the rotator cuff region and the overlying acromial-deltoid structures.
Subacromial pain is multifactorial and should not be reduced to a simple bone-on-tendon pinching model.
Load tolerance, rotator cuff capacity, movement behavior and the overall clinical picture guide rehabilitation.
The visual should be interpreted with the accompanying clinical context. PNA avoids using a single image or special test as stand-alone proof of a diagnosis.