MRI Shoulder Sub Acromial Impingement
Narrowing of the subacromial space with impingement on supraspinatus or infraspinatus can result from a number of causes. The most common are Hypertrophic changes at the Acromio Clavicular Joint Downward sloping acromion and Sub Acromial spurs. ( See the next post for this) Image above: Normal Sub Acromial Space. 1. Acromion horizontal ( yellow arrow) …