Background: Subacromial impingement syndrome is the most frequent cause of shoulder problems which themselves affect 1 in 3 adults. Management commonly includes exercise and corticosteroid injection.

The primary objectives of the SUPPORT trial (SUbacromial imPingement syndrome and Pain: a randomised controlled trial Of exeRcise and injecTion) are to assess whether (1) a physiotherapist-led ...

Correspondence to Dr Adam Witten, Department of Orthopedic Surgery, Sports Orthopedic Research Center – Copenhagen (SORC-C), Copenhagen University Hospital Amager-Hvidovre, 2650 Hvidovre, Denmark; ...

The same year, a study showed that Neer's test was about 69% accurate for the diagnosis of subacromial impingement syndrome (SAIS). Researchers proposed a modified version of Neer's test ...