Snäll, Johanna
Narjus-Sterba, M.
Toivari, M.
Wilkman, T.
Thorén, H.
Funding for this research was provided by:
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 11 August 2018
Accepted: 30 January 2019
First Online: 12 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: The study protocol was approved by the Ethics Committee of the Department of Surgery and the Internal Review Board of the Division of Musculoskeletal Surgery, Helsinki University Hospital, Finland (Dno 33/E6/06). Informed consent was obtained from all participants. The photographs in the article were provided with the written consent of the patient.All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.