Fritz, Benjamin http://orcid.org/0000-0001-8733-131X
Del Grande, Filippo
Sutter, Reto
Beeler, Silvan
Peterson, Cynthia K.
Pfirrmann, Christian W. A.
Article History
Received: 31 January 2019
Revised: 9 April 2019
Accepted: 12 April 2019
First Online: 17 June 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Christian Pfirrmann.
: The authors declare that they have no conflict of interest.
: One of the authors has significant statistical expertise.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: A subsample of the patients included into this study was already included in a former study of Dietrich et al in 2014 (ExternalRef removed) comparing the outcomes after subacromial and glenohumeral corticosteroid injections based on the degree of lateral extension of the acromion, assessed on radiographs. However, no associations with shoulder disorders assessed on MRI have been assessed; therefore, the overlap with the current study is minor.
: • prospective• diagnostic or prognostic study• performed at one institution