The shoulder abduction range of motion ... guiding the needle accurately into the inflamed subacromial bursa. The ultrasound-guided injection technique can result in significant improvement ...

When the vaccine is injected into the synovial tissue of the joint or bursa ... person giving you any injection (vaccine or otherwise) is trained to give shots in the shoulder.

A positive response to a shoulder bursa steroid injection, even if temporary, was a good predictor of final outcome after an acromioplasty.

There is insufficient evidence at this time to determine whether USG small joint injections are more efficacious or cost-effective than LMGI. A single level 2 study evaluated the accuracy of LMGI ...