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.

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

Objective: This prospective investigation is designed to determine the prognostic factors associated with the response to conservative therapy of subacromial impingement syndrome. Materials and ...

1 Department of Medical and Health Sciences, Division of Physiotherapy, Linköping University, SE-581 83, Linköping, Sweden 2 Department of Orthopaedics, University Hospital, SE-581 85, Linköping STUDY ...